Re: [R] Welcome to the "R-help" mailing list (Digest mode)
You seem to have sent the message in HTML and most of it did not arrive. R-help is a plain text mailing list and strips out any HTML as a security precaution. Please have a look at http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-ex ample and/or http://adv-r.had.co.nz/Reproducibility.html with particular attention to the use of dput() for supplying sample data. Welcome to the list. John Kane Kingston ON Canada > -Original Message- > From: r-help@r-project.org > Sent: Thu, 24 Sep 2015 17:34:21 + (UTC) > To: r-help@r-project.org > Subject: Re: [R] Welcome to the "R-help" mailing list (Digest mode) > > I would greatly appreciate if anybody could help with the stack-overflow > question : Updating and Forecasting times series with new data > | | > | | | | | | | | > | Updating and Forecasting times series with new dataWe can fit a time > series and use the model to make forecasts, for example using: fit <- > auto.arima(WWWusage) plot(forecast(fit,h=20)) Consider the following > scenari... | > | | > | View on stackoverflow.com | Preview by Yahoo | > | | > | | > > > Thank you for your time,Pemfir > > > > On Thursday, September 24, 2015 10:31 AM, > "r-help-requ...@r-project.org" wrote: > > > Welcome to the R-help@r-project.org mailing list! > > To post to this list, send your message to: > > r-help@r-project.org > > General information about the mailing list is at: > > https://stat.ethz.ch/mailman/listinfo/r-help > > If you ever want to unsubscribe or change your options (eg, switch to > or from digest mode, change your password, etc.), visit your > subscription page at: > > https://stat.ethz.ch/mailman/options/r-help/elexira%40yahoo.com > > You can also make such adjustments via email by sending a message to: > > r-help-requ...@r-project.org > > with the word `help' in the subject or body (don't include the > quotes), and you will get back a message with instructions. > > You must know your password to change your options (including changing > the password, itself) or to unsubscribe without confirmation. It is: > > zoha1234 > > Normally, Mailman will remind you of your r-project.org mailing list > passwords once every month, although you can disable this if you > prefer. This reminder will also include instructions on how to > unsubscribe or change your account options. There is also a button on > your options page that will email your current password to you. > > > > [[alternative HTML version deleted]] > > __ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. FREE ONLINE PHOTOSHARING - Share your photos online with your friends and family! Visit http://www.inbox.com/photosharing to find out more! __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list (Digest mode)
You're posting in HTML and your link didn't make it :-( B. On Sep 24, 2015, at 1:34 PM, amir via R-help wrote: > I would greatly appreciate if anybody could help with the stack-overflow > question : Updating and Forecasting times series with new data > | | > | | | | | | | | > | Updating and Forecasting times series with new dataWe can fit a time series > and use the model to make forecasts, for example using: fit <- > auto.arima(WWWusage) plot(forecast(fit,h=20)) Consider the following > scenari... | > | | > | View on stackoverflow.com | Preview by Yahoo | > | | > | | > > > Thank you for your time,Pemfir > > > > On Thursday, September 24, 2015 10:31 AM, "r-help-requ...@r-project.org" > wrote: > > > Welcome to the R-help@r-project.org mailing list! > > To post to this list, send your message to: > > r-help@r-project.org > > General information about the mailing list is at: > > https://stat.ethz.ch/mailman/listinfo/r-help > > If you ever want to unsubscribe or change your options (eg, switch to > or from digest mode, change your password, etc.), visit your > subscription page at: > > https://stat.ethz.ch/mailman/options/r-help/elexira%40yahoo.com > > You can also make such adjustments via email by sending a message to: > > r-help-requ...@r-project.org > > with the word `help' in the subject or body (don't include the > quotes), and you will get back a message with instructions. > > You must know your password to change your options (including changing > the password, itself) or to unsubscribe without confirmation. It is: > > zoha1234 > > Normally, Mailman will remind you of your r-project.org mailing list > passwords once every month, although you can disable this if you > prefer. This reminder will also include instructions on how to > unsubscribe or change your account options. There is also a button on > your options page that will email your current password to you. > > > > [[alternative HTML version deleted]] > > __ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list (Digest mode)
I would greatly appreciate if anybody could help with the stack-overflow question : Updating and Forecasting times series with new data | | | | | | | | | | | Updating and Forecasting times series with new dataWe can fit a time series and use the model to make forecasts, for example using: fit <- auto.arima(WWWusage) plot(forecast(fit,h=20)) Consider the following scenari... | | | | View on stackoverflow.com | Preview by Yahoo | | | | | Thank you for your time,Pemfir On Thursday, September 24, 2015 10:31 AM, "r-help-requ...@r-project.org" wrote: Welcome to the R-help@r-project.org mailing list! To post to this list, send your message to: r-help@r-project.org General information about the mailing list is at: https://stat.ethz.ch/mailman/listinfo/r-help If you ever want to unsubscribe or change your options (eg, switch to or from digest mode, change your password, etc.), visit your subscription page at: https://stat.ethz.ch/mailman/options/r-help/elexira%40yahoo.com You can also make such adjustments via email by sending a message to: r-help-requ...@r-project.org with the word `help' in the subject or body (don't include the quotes), and you will get back a message with instructions. You must know your password to change your options (including changing the password, itself) or to unsubscribe without confirmation. It is: zoha1234 Normally, Mailman will remind you of your r-project.org mailing list passwords once every month, although you can disable this if you prefer. This reminder will also include instructions on how to unsubscribe or change your account options. There is also a button on your options page that will email your current password to you. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
use POSIXct instead of Date:
> x <- c("2013-12-12 12:00:00", "2013-12-15 03:15:23")
> # convert using as.POSIXct
>
> times <- as.POSIXct(x, format = "%Y-%m-%d %H:%M:%S")
> times
[1] "2013-12-12 12:00:00 EST" "2013-12-15 03:15:23 EST"
>
> difftime(times[2], times[1], units = 'secs')
Time difference of 227723 secs
>
>
Jim Holtman
Data Munger Guru
What is the problem that you are trying to solve?
Tell me what you want to do, not how you want to do it.
On Wed, Dec 18, 2013 at 9:24 PM, Lydia Keppler wrote:
> Hi there,
>
> I am new to R and programming in general and am looking for help with
> writing a function with dates and times. I have checked around but am still
> a bit stuck.
>
> Basically, I have data in the format "dd/mm/ HH:MM" and I have to
> calculate how much time has passed between various events.
>
> I have given the following command ( where "date" is the column in my data
> frame that indicates the date and time)
> date=as.Date.factor(date,format="%d/%m/%Y %H:%M")
> However, this displays only the date, without the time.
>
> I also have tried:
> date=substr(argo1$date,1,907)
> And it shows the date and time.
>
> However, when I try to find the difference between two dates i.e.the time
> that has passed with the command: difftime(date[2],date[3],unit="secs"), it
> returns that 0 seconds have passed.
>
> When I try to find the difference with the command:
> date[3]-date[2]
> it tells me Error in date[3] - date[2] : non-numeric argument to binary
> operator
>
> The class(date) is "character".
>
> Any idea what I am doing wrong?
> Thank you very much in advance!
>
>
> On 19 December 2013 15:22, wrote:
>
>> Welcome to the R-help@r-project.org mailing list!
>>
>> To post to this list, send your message to:
>>
>> r-help@r-project.org
>>
>> General information about the mailing list is at:
>>
>> https://stat.ethz.ch/mailman/listinfo/r-help
>>
>> If you ever want to unsubscribe or change your options (eg, switch to
>> or from digest mode, change your password, etc.), visit your
>> subscription page at:
>>
>> https://stat.ethz.ch/mailman/options/r-help/lydiakeppler%40gmail.com
>>
>> You can also make such adjustments via email by sending a message to:
>>
>> r-help-requ...@r-project.org
>>
>> with the word `help' in the subject or body (don't include the
>> quotes), and you will get back a message with instructions.
>>
>> You must know your password to change your options (including changing
>> the password, itself) or to unsubscribe without confirmation. It is:
>>
>> whaletail27
>>
>> Normally, Mailman will remind you of your r-project.org mailing list
>> passwords once every month, although you can disable this if you
>> prefer. This reminder will also include instructions on how to
>> unsubscribe or change your account options. There is also a button on
>> your options page that will email your current password to you.
>>
>
>
>
> --
> *Protect the environment: think before you print*
>><º>
>
> [[alternative HTML version deleted]]
>
>
> __
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Hi there, I am new to R and programming in general and am looking for help with writing a function with dates and times. I have checked around but am still a bit stuck. Basically, I have data in the format "dd/mm/ HH:MM" and I have to calculate how much time has passed between various events. I have given the following command ( where "date" is the column in my data frame that indicates the date and time) date=as.Date.factor(date,format="%d/%m/%Y %H:%M") However, this displays only the date, without the time. I also have tried: date=substr(argo1$date,1,907) And it shows the date and time. However, when I try to find the difference between two dates i.e.the time that has passed with the command: difftime(date[2],date[3],unit="secs"), it returns that 0 seconds have passed. When I try to find the difference with the command: date[3]-date[2] it tells me Error in date[3] - date[2] : non-numeric argument to binary operator The class(date) is "character". Any idea what I am doing wrong? Thank you very much in advance! On 19 December 2013 15:22, wrote: > Welcome to the R-help@r-project.org mailing list! > > To post to this list, send your message to: > > r-help@r-project.org > > General information about the mailing list is at: > > https://stat.ethz.ch/mailman/listinfo/r-help > > If you ever want to unsubscribe or change your options (eg, switch to > or from digest mode, change your password, etc.), visit your > subscription page at: > > https://stat.ethz.ch/mailman/options/r-help/lydiakeppler%40gmail.com > > You can also make such adjustments via email by sending a message to: > > r-help-requ...@r-project.org > > with the word `help' in the subject or body (don't include the > quotes), and you will get back a message with instructions. > > You must know your password to change your options (including changing > the password, itself) or to unsubscribe without confirmation. It is: > > whaletail27 > > Normally, Mailman will remind you of your r-project.org mailing list > passwords once every month, although you can disable this if you > prefer. This reminder will also include instructions on how to > unsubscribe or change your account options. There is also a button on > your options page that will email your current password to you. > -- *Protect the environment: think before you print* ><º> [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Good Afternoon, My name is Gabriel, I'm doing an analysis if there is increase or decrease in dependence on the mutated genes, using 3 or more genes using the fisher exact test.I performed with success an analysis for two genes using fisher.test( ). example of the 2x2 contigency table: Gene A mutated | Gene A normalGene B mutated| 26| 12Gene B normal | 10 | 50 Now I'm wondering how can I perform the analysis for 3 genes (and construct the contigency table), as follows: Gene A mutated, Gene A normal, Gene B mutated, Gene B normal, Gene C mutated and Gene C normal. How do I perform a fisher test using fisher.test( ) function using this data (3x3 contigency table)?Can someone help me ? [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
On Sun, Apr 21, 2013 at 4:04 AM, 李究 wrote: >> You must know your password to change your options (including changing >> the password, itself) or to unsubscribe without confirmation. It is: >> >> [[*snip*]] >> Not an answer to your question, but I'd like to point out that you just sent your password to the thousands of r-help readers and several archive mirrors so you might wish to change it now. Cheers, MW __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
I have a question and please help. In SPSS, we normally perform data screening to eliminate bad items before doing factor analysis, for instance, those negatively affect the reliability of the scale. do we have to do the same with R, if yes, how? thank you very much! > Subject: Welcome to the "R-help" mailing list > From: r-help-requ...@r-project.org > To: li...@hotmail.com > Date: Sun, 21 Apr 2013 09:14:24 +0200 > > Welcome to the R-help@r-project.org mailing list! > > To post to this list, send your message to: > > r-help@r-project.org > > General information about the mailing list is at: > > https://stat.ethz.ch/mailman/listinfo/r-help > > If you ever want to unsubscribe or change your options (eg, switch to > or from digest mode, change your password, etc.), visit your > subscription page at: > > https://stat.ethz.ch/mailman/options/r-help/lijiu%40hotmail.com > > You can also make such adjustments via email by sending a message to: > > r-help-requ...@r-project.org > > with the word `help' in the subject or body (don't include the > quotes), and you will get back a message with instructions. > > You must know your password to change your options (including changing > the password, itself) or to unsubscribe without confirmation. It is: > > csfr32rb > > Normally, Mailman will remind you of your r-project.org mailing list > passwords once every month, although you can disable this if you > prefer. This reminder will also include instructions on how to > unsubscribe or change your account options. There is also a button on > your options page that will email your current password to you. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Hi Bill,
Please keep the R list copied.
I don't think you've given enough information to pin down your
problem. This works:
dat <- read.table(textConnection("dates returns
2000-1-4 -0.038344718
2000-1-50.00195
2000-1-60.000955702
2000-1-70.027090384
2000-1-100.011189966
2000-1-11-0.013062569
2000-1-12-0.004386331
2000-1-130.012169663
2000-1-140.010671321
2000-1-18-0.006832065
2000-1-190.000522287
2000-1-20-0.007095268
2000-1-21-0.002912346"), header=TRUE)
closeAllConnections()
attach(dat)
i=1
while(i<14){
if(weekdays(as.Date(dates[i])) == "Monday"){
print ("yes")
}
else {
print("no")
}
i=1+i
}
detach(dat)
Best,
Ista
On Tue, Nov 30, 2010 at 11:22 PM, Bill Yang wrote:
> Hi Ista,
> I appreciate for your reply.
> I am running into another problem now, the following is my date (example)
> 2000-1-4 -0.038344718
> 2000-1-5 0.00195
> 2000-1-6 0.000955702
> 2000-1-7 0.027090384
> 2000-1-10 0.011189966
> 2000-1-11 -0.013062569
> 2000-1-12 -0.004386331
> 2000-1-13 0.012169663
> 2000-1-14 0.010671321
> 2000-1-18 -0.006832065
> 2000-1-19 0.000522287
> 2000-1-20 -0.007095268
> 2000-1-21 -0.002912346
> Let's focus on the dates, by using weekdays(as.Date('2010-11-30')) ==
> "Monday", im supposed to find the monday return (2nd column)
> i create an array which includes the dates, let's call it dates. then when i
> plug in the dates into the following codes
> i=1
> while(i<14){
> if(weekdays(as.Date(dates[i])) == "Monday"){
> pirnt ("yes")
> }
> else {
> print("no")
> }
> i=1+i
> }
> the programe does not run properly...cuz im expecting to see "yes" been
> returned (there is not any "no" returned, all of them are "yes"..). i
> guess dates[i] returns "2010-1-1", but the as.Date requires '2010-1-1'..
> please help me out. I appreciate.
> Bill
>
>
>> From: iz...@psych.rochester.edu
>> Date: Tue, 30 Nov 2010 21:59:50 -0500
>> Subject: Re: [R] Welcome to the "R-help" mailing list
>> To: gy631...@hotmail.com
>> CC: r-help@r-project.org
>>
>> Hi Bill,
>> You might be working too hard. Consider:
>> > weekdays(as.Date('2010-11-30')) == "Monday"
>> [1] FALSE
>> > weekdays(as.Date('2010-11-29')) == "Monday"
>> [1] TRUE
>> >
>>
>> HTH,
>> Ista
>>
>> On Tue, Nov 30, 2010 at 9:40 PM, Bill Yang wrote:
>> >
>> > Hi there,
>> > I am having problem of matching string. what i want is when i type a
>> > date such as 2010-11-30, the function will return the day (monday, tuesday,
>> > wednesday, thursday, friday or staturday). then i want another function
>> > will
>> > return true if the return of the day is monday, return false if the return
>> > of the day is not monday.
>> > I already find the weekdays(as.Date('2010-11-30')) function which will
>> > tell me exactly what day its gonna be. however, i am having problem of
>> > return True or False whether or not the return day has matched.
>> > please help me out. I appreciate.
>> > Bill
>> > P.S the following is the partial
>> > codes.if(match(weekdays(as.Date('2010-11-30'), "Monday")==1){print("yes")}
>> >
>> >
>> >
>> > r-help@r-project.org
>> >> Subject: Welcome to the "R-help" mailing list
>> >> From: r-help-requ...@r-project.org
>> >> To: gy631...@hotmail.com
>> >> Date: Wed, 1 Dec 2010 03:34:01 +0100
>> >>
>> >> Welcome to the R-help@r-project.org mailing list!
>> >>
>> >> To post to this list, send your email to:
>> >>
>> >> r-help@r-project.org
>> >>
>> >> General information about the mailing list is at:
>> >>
>> >> https://stat.ethz.ch/mailman/listinfo/r-help
>> >>
>> >> If you ever want to unsubscribe or change your options (eg, switch to
>> >> or from digest mode, change your password, etc.), visit your
>> >> subscription page at:
>> >>
>> >> https://stat.ethz.ch/mailman/options/r-help/gy631223%40hotmail.com
>> >>
>> >> You can also make such adjustments via email by sending a message to:
>> >>
>> >> r-help-requ...@r-project.org
>> >>
>> >> with the word `help' in the subje
Re: [R] Welcome to the "R-help" mailing list
Hi Bill,
You might be working too hard. Consider:
> weekdays(as.Date('2010-11-30')) == "Monday"
[1] FALSE
> weekdays(as.Date('2010-11-29')) == "Monday"
[1] TRUE
>
HTH,
Ista
On Tue, Nov 30, 2010 at 9:40 PM, Bill Yang wrote:
>
> Hi there,
> I am having problem of matching string. what i want is when i type a date
> such as 2010-11-30, the function will return the day (monday, tuesday,
> wednesday, thursday, friday or staturday). then i want another function will
> return true if the return of the day is monday, return false if the return of
> the day is not monday.
> I already find the weekdays(as.Date('2010-11-30')) function which will tell
> me exactly what day its gonna be. however, i am having problem of return True
> or False whether or not the return day has matched.
> please help me out. I appreciate.
> Bill
> P.S the following is the partial
> codes.if(match(weekdays(as.Date('2010-11-30'), "Monday")==1){print("yes")}
>
>
>
> r-help@r-project.org
>> Subject: Welcome to the "R-help" mailing list
>> From: r-help-requ...@r-project.org
>> To: gy631...@hotmail.com
>> Date: Wed, 1 Dec 2010 03:34:01 +0100
>>
>> Welcome to the R-help@r-project.org mailing list!
>>
>> To post to this list, send your email to:
>>
>> r-help@r-project.org
>>
>> General information about the mailing list is at:
>>
>> https://stat.ethz.ch/mailman/listinfo/r-help
>>
>> If you ever want to unsubscribe or change your options (eg, switch to
>> or from digest mode, change your password, etc.), visit your
>> subscription page at:
>>
>> https://stat.ethz.ch/mailman/options/r-help/gy631223%40hotmail.com
>>
>> You can also make such adjustments via email by sending a message to:
>>
>> r-help-requ...@r-project.org
>>
>> with the word `help' in the subject or body (don't include the
>> quotes), and you will get back a message with instructions.
>>
>> You must know your password to change your options (including changing
>> the password, itself) or to unsubscribe. It is:
>>
>> 8711208752
>>
>> Normally, Mailman will remind you of your r-project.org mailing list
>> passwords once every month, although you can disable this if you
>> prefer. This reminder will also include instructions on how to
>> unsubscribe or change your account options. There is also a button on
>> your options page that will email your current password to you.
>
> [[alternative HTML version deleted]]
>
> __
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Ista Zahn
Graduate student
University of Rochester
Department of Clinical and Social Psychology
http://yourpsyche.org
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Hi there,
I am having problem of matching string. what i want is when i type a date such
as 2010-11-30, the function will return the day (monday, tuesday, wednesday,
thursday, friday or staturday). then i want another function will return true
if the return of the day is monday, return false if the return of the day is
not monday.
I already find the weekdays(as.Date('2010-11-30')) function which will tell me
exactly what day its gonna be. however, i am having problem of return True or
False whether or not the return day has matched.
please help me out. I appreciate.
Bill
P.S the following is the partial codes.if(match(weekdays(as.Date('2010-11-30'),
"Monday")==1){print("yes")}
r-help@r-project.org
> Subject: Welcome to the "R-help" mailing list
> From: r-help-requ...@r-project.org
> To: gy631...@hotmail.com
> Date: Wed, 1 Dec 2010 03:34:01 +0100
>
> Welcome to the R-help@r-project.org mailing list!
>
> To post to this list, send your email to:
>
> r-help@r-project.org
>
> General information about the mailing list is at:
>
> https://stat.ethz.ch/mailman/listinfo/r-help
>
> If you ever want to unsubscribe or change your options (eg, switch to
> or from digest mode, change your password, etc.), visit your
> subscription page at:
>
> https://stat.ethz.ch/mailman/options/r-help/gy631223%40hotmail.com
>
> You can also make such adjustments via email by sending a message to:
>
> r-help-requ...@r-project.org
>
> with the word `help' in the subject or body (don't include the
> quotes), and you will get back a message with instructions.
>
> You must know your password to change your options (including changing
> the password, itself) or to unsubscribe. It is:
>
> 8711208752
>
> Normally, Mailman will remind you of your r-project.org mailing list
> passwords once every month, although you can disable this if you
> prefer. This reminder will also include instructions on how to
> unsubscribe or change your account options. There is also a button on
> your options page that will email your current password to you.
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list (Digest mode)
Dear All, How to calculate multiple correlation coefficient R, using R. regards, Sukumar [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
__ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Qifei Zhu wrote:
Hi all,
I'm a newbie R developer, am trying to dotplot a few graphs using a for
loop.
The following code works fine but once I wanna plot inside a loop, nothing
happens.
for(i in 1:1){dotplot(y~x)}
y <- c(1,2,3)
x <- c('a','b','c')
dotplot(y~x)
for (i in 1:3) {dotplot(y~x)} (y and x depends on I in actual case)
Nothing happens.
dotplot is a lattice function that need to be print()-ed which happened
before automatically (as you'd type x in it is printed).
Uwe Ligges
I appreciate your advice on what is going wrong? Thanks.
Best,
Tony
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
It works. Thanks!
-Original Message-
From: mike.lw...@gmail.com [mailto:mike.lw...@gmail.com] On Behalf Of Mike
Lawrence
Sent: Saturday, April 18, 2009 1:30 PM
To: Qifei Zhu
Cc: r-help@r-project.org
Subject: Re: [R] Welcome to the "R-help" mailing list
When plotting in loops, you need to wrap your plot call in print().
On Sat, Apr 18, 2009 at 2:14 PM, Qifei Zhu wrote:
> Hi all,
>
> I'm a newbie R developer, am trying to dotplot a few graphs using a for
> loop.
>
> The following code works fine but once I wanna plot inside a loop, nothing
> happens.
>> for(i in 1:1){dotplot(y~x)}
>> y <- c(1,2,3)
>> x <- c('a','b','c')
>> dotplot(y~x)
>
>> for (i in 1:3) {dotplot(y~x)} (y and x depends on I in actual case)
> Nothing happens.
>
> I appreciate your advice on what is going wrong? Thanks.
>
> Best,
> Tony
>
> __
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Mike Lawrence
Graduate Student
Department of Psychology
Dalhousie University
Looking to arrange a meeting? Check my public calendar:
http://tr.im/mikes_public_calendar
~ Certainty is folly... I think. ~
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
When plotting in loops, you need to wrap your plot call in print().
On Sat, Apr 18, 2009 at 2:14 PM, Qifei Zhu wrote:
> Hi all,
>
> I'm a newbie R developer, am trying to dotplot a few graphs using a for
> loop.
>
> The following code works fine but once I wanna plot inside a loop, nothing
> happens.
>> for(i in 1:1){dotplot(y~x)}
>> y <- c(1,2,3)
>> x <- c('a','b','c')
>> dotplot(y~x)
>
>> for (i in 1:3) {dotplot(y~x)} (y and x depends on I in actual case)
> Nothing happens.
>
> I appreciate your advice on what is going wrong? Thanks.
>
> Best,
> Tony
>
> __
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Mike Lawrence
Graduate Student
Department of Psychology
Dalhousie University
Looking to arrange a meeting? Check my public calendar:
http://tr.im/mikes_public_calendar
~ Certainty is folly... I think. ~
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Hi all,
I'm a newbie R developer, am trying to dotplot a few graphs using a for
loop.
The following code works fine but once I wanna plot inside a loop, nothing
happens.
> for(i in 1:1){dotplot(y~x)}
> y <- c(1,2,3)
> x <- c('a','b','c')
> dotplot(y~x)
> for (i in 1:3) {dotplot(y~x)} (y and x depends on I in actual case)
Nothing happens.
I appreciate your advice on what is going wrong? Thanks.
Best,
Tony
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Dear R users: Analysis of the impact of a time-dependent covariate (GVHD or use of steroid after bone marrow transplantation) on two competing endpoints (invasive fungal infection and death) is frequently encountered in the setting of BMT data. Coxph package can be used as the following: for the analysis of GVHD: > gvhd -> coxph(Surv(start,stop,status = =1) ~ GVHD, data=bmt.data) and the data should be edited as the following: patient start stop status(IFI) GVHD 1 0 15 0 0 1 15 35 1 1 2 0 12 0 0 2 12 20 2 1 3 0 30 2 0 4 0 1000 0 5 0 25 0 0 5 25 1000 1 similarly, for steroid: > steroid -> coxph(Surv(start,stop,status = =1) ~ steroid, data=bmt.data) and the data was edited as the following: patient start stop status(IFI) steroid 1 0 16 0 0 1 16 35 1 1 2 0 13 0 0 2 13 20 2 1 3 0 14 0 0 3 14 30 2 1 4 0 1000 0 5 0 21 0 0 5 21 1000 1 I wonder how can I analyze the two risk factors (GVHD and steroid) concurrently? And how to edit the data. How can I manage it if a third baseline risk factor(age for example) was included? Thanks Yours sincerely Ping Zhang Feb 24 2009 [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
Bishwa S Koirala [Thu, Jan 29, 2009 at 08:56:17PM CET]: >> You must know your password to change your options (including changing >> the password, itself) or to unsubscribe. It is: >> It is definitely a good idea to change your password ASAP. -- Johannes Hüsing There is something fascinating about science. One gets such wholesale returns of conjecture mailto:johan...@huesing.name from such a trifling investment of fact. http://derwisch.wikidot.com (Mark Twain, "Life on the Mississippi") __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
On Thu, 29 Jan 2009 20:55:19 +0100 r-help-requ...@r-project.org wrote: Welcome to the R-help@r-project.org mailing list! To post to this list, send your email to: r-help@r-project.org General information about the mailing list is at: https://stat.ethz.ch/mailman/listinfo/r-help If you ever want to unsubscribe or change your options (eg, switch to or from digest mode, change your password, etc.), visit your subscription page at: https://stat.ethz.ch/mailman/options/r-help/bkoirala%40unm.edu You can also make such adjustments via email by sending a message to: r-help-requ...@r-project.org with the word `help' in the subject or body (don't include the quotes), and you will get back a message with instructions. You must know your password to change your options (including changing the password, itself) or to unsubscribe. It is: bish90nu Normally, Mailman will remind you of your r-project.org mailing list passwords once every month, although you can disable this if you prefer. This reminder will also include instructions on how to unsubscribe or change your account options. There is also a button on your options page that will email your current password to you. Bishwa S Koirala Department of Economics University of New Mexico Albuquerque, NM 87131 __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list (Digest mode)
With igraph, do read.graph(filename, format="ncol", directed=TRUE) I just noticed that the 'directed' option is not documented, sorry about that, Gabor ps. please give a proper subject to your emails... On Thu, Nov 27, 2008 at 9:54 AM, Weijia You <[EMAIL PROTECTED]> wrote: > Hi friends, > > Is there anyone who happened to import data set in the "DL" format into R > for further analysis? > > In the package of "network", there's only a method named "read.paj()". > So now, I have to get the dl file from the original data set, and use UCINET > to convert it to .net file. It's too complicated. > :( > > In the package of "igraph", edgelist is one the format which can be > imported, however, weight can not be expressed. As for the format "ncol", > weight is considered, but it's always undirected. > > Thank you for comments and suggestions! > > Best! > > Weijia > >[[alternative HTML version deleted]] > > __ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Gabor Csardi <[EMAIL PROTECTED]> UNIL DGM __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list (Digest mode)
Hi friends, Is there anyone who happened to import data set in the "DL" format into R for further analysis? In the package of "network", there's only a method named "read.paj()". So now, I have to get the dl file from the original data set, and use UCINET to convert it to .net file. It's too complicated. :( In the package of "igraph", edgelist is one the format which can be imported, however, weight can not be expressed. As for the format "ncol", weight is considered, but it's always undirected. Thank you for comments and suggestions! Best! Weijia [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] Welcome to the "R-help" mailing list
2007/9/19, [EMAIL PROTECTED] <[EMAIL PROTECTED]>: > > Welcome to the R-help@r-project.org mailing list! > > To post to this list, send your email to: > > r-help@r-project.org > > General information about the mailing list is at: > > https://stat.ethz.ch/mailman/listinfo/r-help > > If you ever want to unsubscribe or change your options (eg, switch to > or from digest mode, change your password, etc.), visit your > subscription page at: > > https://stat.ethz.ch/mailman/options/r-help/chxmahappy%40gmail.com > > You can also make such adjustments via email by sending a message to: > > [EMAIL PROTECTED] > > with the word `help' in the subject or body (don't include the > quotes), and you will get back a message with instructions. > > You must know your password to change your options (including changing > the password, itself) or to unsubscribe. It is: > > 800724 > > Normally, Mailman will remind you of your r-project.org mailing list > passwords once every month, although you can disable this if you > prefer. This reminder will also include instructions on how to > unsubscribe or change your account options. There is also a button on > your options page that will email your current password to you. > [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
