trivial such as
>kit not knowing where to place a library so it puts it into a temp
>area?
>
>Avi
>
>-Original Message-
>From: R-help On Behalf Of John Kane
>Sent: Saturday, February 27, 2021 3:07 PM
>To: Kishor raut
>Cc: R. Help Mailing List
>Subject: Re:
made a new empty markdown but as it asks for nothing, it has no
problems
From: CALUM POLWART
Sent: Monday, March 1, 2021 2:31 AM
To: Avi Gross
Cc: 'R. Help Mailing List'
Subject: Re: [R] Help Required for R Markdown function.
Sounds like you have an install.packages("tidyverse&q
t into a temp area?
Avi
-Original Message-
From: R-help On Behalf Of John Kane
Sent: Saturday, February 27, 2021 3:07 PM
To: Kishor raut
Cc: R. Help Mailing List
Subject: Re: [R] Help Required for R Markdown function.
The "confusionMatrix" function appears to be from the 'caret'
Thanks, I'll check it out.
On Sun, 28 Feb, 2021, 1:37 AM John Kane, wrote:
> The "confusionMatrix" function appears to be from the 'caret' package.
> Have you loaded 'caret' with the library(caret) command?
>
> On Sat, 27 Feb 2021 at 14:20, Kishor raut wrote:
>
>> Respected Sir,
>>
>> I Mr
The "confusionMatrix" function appears to be from the 'caret' package.
Have you loaded 'caret' with the library(caret) command?
On Sat, 27 Feb 2021 at 14:20, Kishor raut wrote:
> Respected Sir,
>
> I Mr Kishor Tried to get help online but wont found the solution so
> writting an email.
>
>
Respected Sir,
I Mr Kishor Tried to get help online but wont found the solution so
writting an email.
Step1: While writting in rmarkdown all codes get executted very well till
the fuction
Confusionmatrix were written on it.
Step2: As confusionmatrix command inserted following error is on screen
> On 21 Aug 2017, at 09:30, Venkateswara Reddy Marella (Infosys Ltd) via R-help
> wrote:
>
> Hi Team ,
>
> I have a requirement of building set of panels in which each panel has
> multiple visuals based on single set of dataset values and this thing is
> repeated for
Hi Venkat,
I must admit I don't understand what you are looking for, but maybe just
store the visuals in a named lIst?
Also, I have started to use nested data.frames to keep plots together with
identifiers of the data sets. The nest and unnest functions are in the
tidyr package. It keeps me from
I think we need a lot more information on the problem. read the posting
guidelines at the bottom of the email & have a look at these links.
http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
Reproducibility · Advanced R.
|
|
| |
Reproducibility · Advanced
Hi Team ,
I have a requirement of building set of panels in which each panel has multiple
visuals based on single set of dataset values and this thing is repeated for
other set of values as well.
For this requirement , I am trying to use a for loop to create visuals and
panel for each set of
L8S 4M4
web: socserv.mcmaster.ca/jfox
From: R-help [r-help-boun...@r-project.org] on behalf of Sekhar Venkatesan
[venkatesansek...@gmail.com]
Sent: February 21, 2016 7:49 AM
To: R-help@r-project.org
Subject: Re: [R] Help required for Rcmdr
Dear Sirs
sage-
>> > From: Sekhar Venkatesan [mailto:venkatesansek...@gmail.com]
>> > Sent: February 10, 2016 11:37 AM
>> > To: Fox, John <j...@mcmaster.ca>
>> > Subject: RE: [R] Help required for Rcmdr
>> >
>> > Tks and sorry for inadvertently sending
From: Sekhar Venkatesan [mailto:venkatesansek...@gmail.com]
> > Sent: February 10, 2016 11:37 AM
> > To: Fox, John <j...@mcmaster.ca>
> > Subject: RE: [R] Help required for Rcmdr
> >
> > Tks and sorry for inadvertently sending to u alone
>
> And you apparentl
mailto:j...@mcmaster.ca> >;
> Sekhar Venkatesan
> > <venkatesansek...@gmail.com
> <mailto:venkatesansek...@gmail.com> >; Duncan Murdoch
> > <murdoch.dun...@gmail.com
> <mailto:murdoch.dun...@gmail.com> >; R-help@r-project.org <mailto:R-
&
Dear Sekhar,
> -Original Message-
> From: Sekhar Venkatesan [mailto:venkatesansek...@gmail.com]
> Sent: February 10, 2016 11:37 AM
> To: Fox, John <j...@mcmaster.ca>
> Subject: RE: [R] Help required for Rcmdr
>
> Tks and sorry for inadvertently sending to u alo
n...@r-project.org] on behalf of Sekhar Venkatesan
[venkatesansek...@gmail.com]
Sent: February 9, 2016 6:44 AM
To: Duncan Murdoch; R-help@r-project.org
Cc: r-wind...@r-project.org
Subject: Re: [R] Help required for Rcmdr
Dear Mr. Murdoch,
I am extremely sorry to have sent the mail to you instead of
dear all,
I don't know if that problem is related to the Rcmdr package itself..
(Sekhar try to install any other packages..)
I am experiencing the same problem, in that when typing
> install.packages("_ANY_PACKAGE_")
I get the message
Warning message:
package ‘_ANY_PACKAGE_’ is not available
Dear Mr. Murdoch,
I am extremely sorry to have sent the mail to you instead of R-help. Thanks
for directing me.
I have downloaded R 3.2.3 version. After that i asked for
install.packages("Rcmdr") . It says that Rcmdr is not available with
version 3.2.3. On looking at the pdf file for getting
-project.org
Cc: r-wind...@r-project.org
Subject: Re: [R] Help required for Rcmdr
dear all,
I don't know if that problem is related to the Rcmdr package itself..
(Sekhar try to install any other packages..)
I am experiencing the same problem, in that when typing
> install.packages("_ANY_
-project.org
Cc: r-wind...@r-project.org
Subject: Re: [R] Help required for Rcmdr
dear all,
I don't know if that problem is related to the Rcmdr package itself..
(Sekhar try to install any other packages..)
I am experiencing the same problem, in that when typing
> install.packages("_ANY_
---
>> John Fox, Professor
>> McMaster University
>> Hamilton, Ontario
>> Canada L8S 4M4
>> web: socserv.mcmaster.ca/jfox
>>
>>
>>
>> From: R-help [r-help-boun...@r-project.org] on behalf of Vito M. R. Muggeo
>> [vito.mug..
m>; Duncan Murdoch
> <murdoch.dun...@gmail.com>; R-help@r-project.org; R-windows@r-
> project.org
> Subject: Re: [R] Help required for Rcmdr
>
> Several of my students have had this type of difficulty with Rstudio.
>
Good to know, but the original poster tried both w
Dear All,
I am Nasim Hasan a CS Student of New Mexico State
University(NMSU). I am using R for my course work on the topics of Big-Data. My
OS is Windows Seven and I using R's windows version of 3.0.2 along with the
R-Studio of version 0.98.495.
The problem is that,
You seem to be under the impression that prettyTree() is something to do
with package rpart: it is not.
You need to ask the person who told you about prettyTree() where to find it.
On 09/02/2014 07:49, Nasim Hasan wrote:
Dear All,
I am Nasim Hasan a CS Student of New Mexico
On Sun, Feb 9, 2014 at 7:20 AM, Prof Brian Ripley rip...@stats.ox.ac.uk wrote:
You seem to be under the impression that prettyTree() is something to do
with package rpart: it is not.
You need to ask the person who told you about prettyTree() where to find it.
OR:
install.packages(sos)
On 09/02/2014 15:52, Ista Zahn wrote:
On Sun, Feb 9, 2014 at 7:20 AM, Prof Brian Ripley rip...@stats.ox.ac.uk wrote:
You seem to be under the impression that prettyTree() is something to do
with package rpart: it is not.
You need to ask the person who told you about prettyTree() where to find
On 10/10/2013 11:33 PM, Rebecca Stirnemann wrote:
Hi Michael,
Thanks! That worked. Which is so brilliant!
A couple of questions. In regards to display.
Do you know how to add labels on to the graph? The code below doesn't
work.
Not surprising, since your data, mao1, is not in the lme4
Perhaps you are looking for the effects package, which can plot effects
(predicted values) for terms in mer objects from lme4?
library(effects)
?effect
library(lme4)
data(cake, package=lme4)
fm1 - lmer(angle ~ recipe * temperature + (1|recipe:replicate), cake,
REML = FALSE)
Dear R wizards,
Though I hate to do it after weeks of my code not working I need some help
since I cant find an example which seems to work.
I am trying to create a graph which show the probability of predation of a
nest on one side (either 1 to 0) or (0% to 100%) on one side
and grass height at
On 10/10/2013 08:35 AM, Rebecca Stirnemann wrote:
Dear R wizards,
Though I hate to do it after weeks of my code not working I need some help
since I cant find an example which seems to work.
I am trying to create a graph which show the probability of predation of a
nest on one side (either 1 to
Thanks Jim for helping,
Your sample data actually looks like my dataset. The one I put up looks
strange for some reason so please ignore that.
I have three landusenumb variables 1 2 and 3. is rep (1,2,3) correct?
When I run the following code I am getting:
mod1 - glmer(frat ~ flandusenumb +
But with three lines for the three habitat types and grass length at the
bottom
On Thu, Oct 10, 2013 at 5:52 PM, Rebecca Stirnemann
rstirnem...@gmail.comwrote:
Thanks Jim for helping,
Your sample data actually looks like my dataset. The one I put up looks
strange for some reason so please
On 10/10/2013 03:52 PM, Rebecca Stirnemann wrote:
Thanks Jim for helping,
Your sample data actually looks like my dataset. The one I put up looks
strange for some reason so please ignore that.
I have three landusenumb variables 1 2 and 3. is rep (1,2,3) correct?
When I run the following code I
Hi
I have a function
y= x^2
min =10
max=20
increment=0.1
I want to find the value of y for the value of x between min and max by step
increment.
how to get the values using apply function instead of for loop
-
Thanks in Advance
Arun
--
View this message in context:
Hi,
You can do that even without apply():
v.v-seq(10,20, by=0.1)
y-v.v^2
But if you want it with apply...
apply(as.matrix(v.v), 1, function(x) x^2)
Regards,
Carlos Ortega
www.qualityexcellence.es
2012/1/31 arunkumar akpbond...@gmail.com
Hi
I have a function
y= x^2
min =10
Hello,
I basically want to use R-help, and post some problems which I am facing. The
Ref is a well known Genome Biology paper Bioconductor: open software
development for computational biology and bioinformatics by Robert C Gentleman
et al., 2004. Generating Heatmaps till Fig2 is working so I
On Jun 28, 2011, at 5:34 AM, suman pal wrote:
Hello,
I basically want to use R-help, and post some problems which I am
facing. The Ref is a well known Genome Biology paper Bioconductor:
open software development for computational biology and
bioinformatics by Robert C Gentleman et al.,
Hi Suman,
On 6/28/2011 10:02 AM, David Winsemius wrote:
On Jun 28, 2011, at 5:34 AM, suman pal wrote:
Hello,
I basically want to use R-help, and post some problems which I am
facing. The Ref is a well known Genome Biology paper Bioconductor:
open software development for computational
Hi Sadaf,
Out of curiosity, what sorts of things have you tried to fix this?
For example, after playing around with this a bit, if I remove your
eps parameter from your `ranges` list, it works.
Perhaps you should try tweaking the values you pick for your
parameters. You don't even have to put
Hi,
I am trying to model credit risk data using decision trees. Since the
number of defaulters is less compared to non-defaulters (defaulters around
10%), we have the class imbalance problem. Consequently, the confusion
matrix shows that the number of misclassified non-defaulters is large.
Hi Sonal,
The example you gave is not reproducible since we don't have data as you
do.
However, here is an example of how to access the object you are after:
tmp - CRRBinomialTreeOption(TypeFlag = pa, S = 50, X = 50,
Time = 5/12, r = 0.1, b = 0.1, sigma = 0.4, n = 5)
t...@price
Cheers,
I'm using the CRRBinomialTreeOption function (in package fOptions) with a
loop for pricing a large number of options. But I can't transfer the values
obtained from this function to a numeric matrix as the outcome of this
function is not a simple numeric.
The following is the piece of code:
#
Dear All,
I have .csv file it looks like this :
rawdata - read.csv(file='/home/Mohan/Rworks/tmp/VMList_User.txt',sep='\t'
, header=FALSE)
head(rawdata,n=5)
TenantDomain Owner Current State
1\\N ROOTadmin Running
2\\N ROOTadmin
Try this:
gsub(N, BlankSpace, rawdata$Tenant)
On Sat, Nov 6, 2010 at 8:15 AM, Mohan L l.mohanphys...@gmail.com wrote:
Dear All,
I have .csv file it looks like this :
rawdata - read.csv(file='/home/Mohan/Rworks/tmp/VMList_User.txt',sep='\t'
, header=FALSE)
head(rawdata,n=5)
Tenant
In a context of spatial analysis, see also readGDAL in package rgdal:
library(rgdal)
logo - system.file(pictures/logo.jpg, package=rgdal)[1]
x - readGDAL(logo)
image(x)
Renaud
2010/9/25 Prof Brian Ripley rip...@stats.ox.ac.uk:
On Sat, 25 Sep 2010, Malik Shahzad wrote:
Is it possible to
Is it possible to read jpeg files into R?
If yes please guide, Thanks.. I tried to search many time but failed to do.
Thankis in advance..
with Best Regards,
Malik Shahzad
Visiting Researcher
National Institute of Informatics (NII)
Tokyo, Japan
Doctoral Student
Asian Institute of
Malik Shahzad geomalik at live.com writes:
Is it possible to read jpeg files into R?
If yes please guide, Thanks.. I tried to search many time but failed to do.
install.packages(sos)
library(sos)
findFn(read jpeg)
(I initially tried findFn(import jpeg) and didn't
get any hits, then
On Sat, 25 Sep 2010, Malik Shahzad wrote:
Is it possible to read jpeg files into R?
If yes please guide, Thanks.. I tried to search many time but failed to do.
On my system ??jpeg gave
ReadImages::read.jpeg Read JPEG file
biOps::readJpeg Read jpeg file
rimage::read.jpeg
I have the raw data with 9 column and 197977 row:
dummy
State Months Bedroom
1xxxJan 1
2xxxJan 2
3xxxJan 1
4yyyJan 1
5yyyJan 2
6yyyJan 1
7zzzJan 3
8zzzJan 1
9zzzJan 2
On 05/24/2010 10:21 PM, Mohan L wrote:
...
in this case the state column becomes the row index. I want the state
name as the first column. There may be a way to do it.
Hi Mohan,
You can do it with this awful kludge, but there must be a better way:
dummy-data.frame(
I trying to get a new data frame for 1 bedroom using cast. But I am not able
to get the below data for 1 Bedroom using cost.
State Jan Feb
xxx 2 0
yyy 2 2
zzz 1 0
What do those numbers represent?
Hadley
--
Assistant Professor / Dobelman Family Junior Chair
Department
On Tue, May 25, 2010 at 6:59 PM, Hadley Wickham had...@rice.edu wrote:
I trying to get a new data frame for 1 bedroom using cast. But I am not
able
to get the below data for 1 Bedroom using cost.
State Jan Feb
xxx 20
yyy 22
zzz 10
What do those numbers
On Tue, May 25, 2010 at 8:39 AM, Mohan L l.mohan...@gmail.com wrote:
On Tue, May 25, 2010 at 6:59 PM, Hadley Wickham had...@rice.edu wrote:
I trying to get a new data frame for 1 bedroom using cast. But I am not
able
to get the below data for 1 Bedroom using cost.
State Jan Feb
In that case, you probably want:
subsets.melt - melt(subsets.dummy,id.vars=c(State,Bedroom, Months))
cast(subsets.melt, State ~ Months, fill = 0, fun = length)
Hadley
Dear Hadley,
subsets.melt - melt(subsets.dummy,id.vars=c(State,Bedroom, Months))
subsets.melt
State Bedroom Months
1
Do you mean count frequency of One Bedroom?
table(dummy[dummy$Bedroom==1,][,1:2])
-
A R learner.
--
View this message in context:
http://r.789695.n4.nabble.com/help-required-to-melt-a-data-frame-tp2229633p2230260.html
Sent from the R help mailing list archive at Nabble.com.
Hope it helps this time:)
### Package reshape, function melt and cast
### Read table
dummy - read.table(textConnection(State Months Bedroom
1xxxJan 1
2xxxJan 2
3xxxJan 1
4yyyJan 1
5yyyJan 2
6yyyJan 1
7zzz
On Tue, May 25, 2010 at 9:35 PM, Wu Gong gho...@gmail.com wrote:
Do you mean count frequency of One Bedroom?
table(dummy[dummy$Bedroom==1,][,1:2])
Dear learner,
Thanks for you time.
Yes, that is what I am trying to archive using melt and cost. any way it
works for me . Thanks for your
I have the data like this:
dummy
State Months No
1xxxJan 1
2xxxJan 2
3xxxJan 1
4yyyJan 1
5yyyJan 2
6yyyJan 1
7zzzJan 3
8zzzJan 1
9zzzJan 2
10 xxxFeb 3
11 xxxFeb 4
12 xxxFeb 2
13 yyyFeb
On 05/24/2010 07:44 PM, Mohan L wrote:
I have the data like this:
dummy
State Months No
1xxxJan 1
2xxxJan 2
3xxxJan 1
4yyyJan 1
5yyyJan 2
6yyyJan 1
7zzzJan 3
8zzzJan 1
9zzzJan 2
10 xxxFeb 3
11 xxx
Hi Mohan,
Try this:
table(dummy$State,dummy$Months)
Jim
Thanks for your time.
table(dummy$State,dummy$Months)
in this case the state column becomes the row index. I want the state name
as the first column. There may be a way to do it.
Thanks Rg
Mohan L
[[alternative HTML
On May 24, 2010, at 8:21 AM, Mohan L wrote:
Hi Mohan,
Try this:
table(dummy$State,dummy$Months)
Jim
Thanks for your time.
table(dummy$State,dummy$Months)
in this case the state column becomes the row index. I want the
state name
as the first column. There may be a way to do it.
Alice Johnstone wrote:
I have produced a series of graphs with the png command, however when I
have finally printed these out the black text appears to have a colour
shadow with blue or red on either side of the letter.
What you’re seeing is likely subpixel antialiasing. How to ‘fix’ this
-project.org [mailto:r-help-boun...@r-
project.org] On Behalf Of Alice Johnstone
Sent: Monday, April 12, 2010 9:41 PM
To: r-help@R-project.org
Subject: [R] Help required with png graphic production as text has
shadows?
I have produced a series of graphs with the png command, however when I
have
...@r-project.org [mailto:r-help-boun...@r-
project.org] On Behalf Of Alice Johnstone
Sent: Monday, April 12, 2010 9:41 PM
To: r-help@R-project.org
Subject: [R] Help required with png graphic production as text has
shadows?
I have produced a series of graphs with the png command, however when I
I have produced a series of graphs with the png command, however when I have
finally printed these out the black text appears to have a colour shadow with
blue or red on either side of the letter.
I tried increasing my res to 1200 and this improved it somewhat, but the text
is still not sharp
Hi there,
I am attempting to analyse data from a crossover study using a mixed
effect Emax model in R using nlme. I am having problems ascertaining how
to fit the model.
Subjects are randomly assigned to 1 of 4 treatments in a complete block
design. The response variable of interest is
Hi,
I am new to R and I'm looking to perform some method comparison
analysis and would be grateful for some help regarding package
installation.
There is a package 'MethComp' that I want to use
(http://staff.pubhealth.ku.dk/~bxc/MethComp/Courses/Sthm.2007/.)
Unfortunately I am unable to install
Eamonn O'Brien wrote:
Hi,
I am new to R and I'm looking to perform some method comparison
analysis and would be grateful for some help regarding package
installation.
There is a package 'MethComp' that I want to use
(http://staff.pubhealth.ku.dk/~bxc/MethComp/Courses/Sthm.2007/.)
Thanks Ben
Successfully installed.
On Sun, Dec 14, 2008 at 2:59 PM, Ben Bolker bol...@ufl.edu wrote:
Eamonn O'Brien wrote:
Hi,
I am new to R and I'm looking to perform some method comparison
analysis and would be grateful for some help regarding package
installation.
There is a package
Hi Friends
I am working on a Financial Model project in R and require help in
writing code for Moving Averages. Since I am very new to R, it would be
good if any seniors in the group can guide me on a proper moving average
code.
Thanks Best Regards,
Kushal
The information in
There is code for moving averages already in R. There is some
information in the 'zoo' package.
?filter
What specifically are you looking for?
On Nov 20, 2007 11:53 PM, Kushal M Shah [EMAIL PROTECTED] wrote:
Hi Friends
I am working on a Financial Model project in R and require help in
Hello everyone,
Since the fields in variables column are unique with respect to ID and
fiscal year; any function like
sum,min,max,mean etc will lead to the desired result
Therefore cast(dataread, ID + Period ~ variable,sum)
Will lead to the desired result in my case;
Thanks,
Punit
On 11/21/07, Punit Anand [EMAIL PROTECTED] wrote:
Hello everyone,
Since the fields in variables column are unique with respect to ID and
fiscal year; any function like
sum,min,max,mean etc will lead to the desired result
You should probably check that, as the warning only occurs when
73 matches
Mail list logo