34 39 4449
> 9NA NA NA NA NA NA NA NA NANA
> 105 10 15 20 25 30 35 40 4550
> >
>
>
>
> -----Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
> On Behalf Of steven mo
A NA NA NA NANA
> 8 49 14 19 24 29 34 39 4449
> 9NA NA NA NA NA NA NA NA NANA
> 105 10 15 20 25 30 35 40 4550
> >
>
>
>
> -----Original Message-
> From: r-help-boun...@r-project.o
Hi,
I'm really struggling with barplot
I have a data.frame with 3 columns. The first column represents an
"incident" type
The second column represents a "month"
The third column represents a "time"
Code for a sample data.frame
incidents <- rep(c('a','b','d','e'), each =25)
months<- rep(c(1
= Time, fill = Months)) +
> geom_ribbon(aes(ymax = ..density.., ymin = -..density..),
>alpha = .2, stat = "density") +
> facet_grid( ~ Incidents) +
> coord_flip()
>
> ## Option C altered
> ggplot(DF, aes(x = Time, fill = Months)) +
> geom_ribbon(aes(ymax = ..density.., y
Thanks Thomas.
On Sat, May 28, 2011 at 11:29 AM, Thomas Levine wrote:
> You can do pretty well without ggplot actually.
>
> boxplot(Time~paste(Incidents,Months),data=DF,border=c('grey20','red'))
>
> On Sat, May 28, 2011 at 2:55 AM, steven mosher
> wrote
I hope you're successful because I'm having issues as well building a simple
package on
windows. maybe when you're finished you can share back a step by step
guide.
On Thu, Jun 2, 2011 at 12:21 PM, Nipesh Bajaj wrote:
> I have run R CMD check trial1 and saw an error. This says that:
>
> * chec
I'm using package.skeleton() windows 7, 64 bit.
When I try to specify the code_files
package_skeleton(code_files = " some directory")
I get a warning that that the connection cannot be opened and
I get a Permissions denied error.
I'm running R as admin and I've given everybody full permis
here i wrote a step by step tutorial.
http://stevemosher.wordpress.com/2011/06/09/making-simple-packages-in-r-on-windows/
On Wed, Jun 8, 2011 at 1:17 PM, Xia.Li wrote:
> Hello R users,
>
> I have difficulties when trying to make R packages. I tried to read many
> tutorials but still could not
at contained
all the source
Files and that all the files in that directory ending in .R would be used.
Thanks
On Wed, Jun 8, 2011 at 11:44 PM, Prof Brian Ripley wrote:
> On Wed, 8 Jun 2011, steven mosher wrote:
>
> I'm using package.skeleton() windows 7, 64 bit.
>>
Given a text like
I want to be able to extract a matched regular expression from a piece of
text.
this apparently works, but is pretty ugly
# some html
test<-"88958Abcdsef67.8S68.9\nW26m"
# a pattern to extract 5 digits
> pattern<-"[0-9]{5}"
# regexpr returns a start point[1] and an attribute "ma
ng so we get a list one long and we ask for
> the contents of the first component using [[1]].
>
> # 1 - sub
> sub(".*(\\d{5}).*", "\\1", test)
>
> # 2 - strapply - see http://gsubfn.googlecode.com
> library(gsubfn)
> strapply(test, "\\d{5}",
per string but here
> test is just a single string so we get a list one long and we ask for
> the contents of the first component using [[1]].
>
> # 1 - sub
> sub(".*(\\d{5}).*", "\\1", test)
>
> # 2 - strapply - see http://gsubfn.googlecode.com
> library(g
<-"88958Abcdsef67.8S68.9\nW26m"
> > sub(".*(\\d{5}).*", "\\1", test)
> [1] "88958"
> > R.version.string
> [1] "R version 2.10.1 (2009-12-14)"
>
> I also got the above in R 2.11.0 patched as well.
>
>
> On Wed, May
ults than I expected given that "\\d" should be
> synonymous with "[0-9]":
>
>
> > sub(".*([0-9]{5}).*", "\\1", test)
> [1] "88958"
>
> > sub(".*(\\d{5}).*", "\\1", test)
> [1] ""
>
string so we get a list one long and we ask for
>> the contents of the first component using [[1]].
>>
>> # 1 - sub
>> sub(".*(\\d{5}).*", "\\1", test)
>>
> > test
> [1]
> "88958Abcdsef67.8S68.9\nW26m"
>
> I get diff
]
> "88958Abcdsef67.8S68.9\nW26m"
> > R.version.string
> [1] "R version 2.9.2 Patched (2009-09-08 r49647)"
> > win.version()
> [1] "Windows Vista (build 6002) Service Pack 2"
>
>
> On Wed, May 5, 2010 at 6:20 PM, steven mosher
> wrote
Given a valid ftp address, is there a package that will allow me to get a
listing of the files/directory structure
on that site? RCurl looks to have this ability are there others?
[[alternative HTML version deleted]]
__
R-help@r-project.org mail
I'm looking for a function or package that will allow me to get a list of
the files at an ftp site.
RCurl looks promising. Are there other packages that have similar
functionality
[[alternative HTML version deleted]]
__
R-help@r-project.org mail
Given a matrix of m*n, I want to reorder it as a vector, using a row major
transpose.
so:
> m<-matrix(seq(1,48),nrow=6,byrow=T)
> m
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8]
[1,]12345678
[2,]9 10 11 12 13 14 15 16
[3,] 17 18 19 20 21
32 33 34 35 36 37 38 39 40 41 42 43 44 45
[46] 46 47 48
On Sat, Jun 5, 2010 at 11:17 AM, Henrique Dallazuanna wrote:
> Try this:
>
> as.vector(t(m))
>
> On Sat, Jun 5, 2010 at 3:12 PM, steven mosher wrote:
>
>> Given a matrix of m*n, I want to reorder it as a v
I bet that is what I did.
On Sat, Jun 5, 2010 at 11:54 AM, John Kane wrote:
> m<-matrix(seq(1,48),nrow=6,byrow=T)
> as.vector(t(m))
>
> gives me the correct result.
>
> Any chance you may have already transformed m ?
>
> --- On Sat, 6/5/10, steven mosher wrote
# create a matrix with some random NAs in it
> m<-matrix(NA,nrow=15,ncol=14)
> m[,3:14]<-52
> m[13,9]<-NA
> m[4:7,8]<-NA
> m[1:2,5]<-NA
> m[,2]<-rep(1800:1804, by=3)
> y<-order(m[,2])
> m<-m[y,]
> m[,1]<-rep(1:3,by=5)
> m
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13]
[,
On Wed, Jun 9, 2010 at 6:16 PM, Erik Iverson wrote:
> Hello,
>
>
> steven mosher wrote:
>
>> # create a matrix with some random NAs in it
>>
>>> m<-matrix(NA,nrow=15,ncol=14)
>>> m[,3:14]<-52
>>> m[13,9]<-NA
>>> m[4:7,8
I've read the help and the archives on tryCatch but I'm still stuggling
trying to understand how it
works exactly and how I can use it to get the result I need.
I have a data.frame of urls which point to 11 .zip files. Basically I use
RCurl to get the list of
files from a ftp and then reduce that
2011 at 12:17 PM, Henrique Dallazuanna wrote:
> Try this:
>
> tryCatch(log(rnorm(10)), warning = function(m)deparse(m$call[[2]]))
>
> Where log(rnorm(10)) is your expr to evaluate.
>
> On Fri, Mar 18, 2011 at 4:04 PM, steven mosher
> wrote:
> > I've read t
I have date data as a numeric and hourly data in 0 to 2300 hours in a dataframe.
d <- rep(20110101,24)
h <- seq(from = 0, to = 2300, by = 100)
df <- data.frame(LST_DATE = d, LST_TIME = h, data = rnorm(24, 0, 1))
S <- chron(dates. = as.character(df$LST_DATE), times. =
paste(as
,200
The end goal is to create a data structure for around 200 series aligned by time
On Mon, Sep 12, 2011 at 3:48 AM, Gabor Grothendieck
wrote:
> On Mon, Sep 12, 2011 at 1:58 AM, steven mosher wrote:
>> I have date data as a numeric and hourly data in 0 to 2300 hours in a
>>
worked beautifully.
Thanks.
On Mon, Sep 12, 2011 at 9:45 AM, Gabor Grothendieck
wrote:
> On Mon, Sep 12, 2011 at 11:57 AM, steven mosher
> wrote:
>> Gabor.. thanks.
>>
>> zr <- zooreg(rnorm(24), as.chron("2011-01-01"), frequency = 24)
>>
>> a c
use a list. or create new class which is a list
On Jun 16, 2012 8:52 AM, "Onur Uncu" wrote:
> Hello R Community,
>
> I have the following design question. I have a data set that looks
> like this (shortened for the sake of example).
>
> Gender Age
> M 70
> F 65
> M
I believe chambers book has an example using S4 classes. which isnt much
help for a beginner.
you can do it the old school way. build it by hand with one vector of
pointers and another data structure of leaf nodes. there is nothing magical
about a tree. you can build one in basic or fortran. painf
Thanks to all your help I've just finished my first package and I have a
couple of questions
I want to submit to CRAN but I have 1 warning
" checking for code/documentation mismatches ... WARNING
Data sets with usage in documentation object 'FILE.PARAMETERS' but not in
code:
FILE.PARAMETE
Thanks Duncan, I'll join Dev and ask the questions over there.
Steve
On Wed, Jun 22, 2011 at 7:19 AM, Duncan Murdoch wrote:
> On 11-06-21 11:58 PM, steven mosher wrote:
>
>> Thanks to all your help I've just finished my first package and I have a
>> couple of quest
code/documentation mismatches ... WARNING
Data sets with usage in documentation object 'FILE.PARAMETERS' but not in
code:"
changing \usage cleared the warning
\usage{FILE.PARAMETERS}
clears check! crantastic, no warnings, no errors!
On Wed, Jun 22, 2011 at 8:29 AM, steven mos
Same here.
Just made my first package and regret not having learned how to do it from
the very beginning.
Steve
On Sun, Jul 10, 2011 at 3:27 AM, Michael Dewey wrote:
> At 12:30 09/07/2011, Simon Chamaillé-Jammes wrote:
>
>> Dear all,
>>
>> sorry if this is a bit on the sidetrack for R-help.
>>
Thanks, I just upgraded to 1.7.1
Also thanks for adding the t() function.
On Mon, Jul 18, 2011 at 12:38 PM, Gabor Grothendieck <
ggrothendi...@gmail.com> wrote:
> On Mon, Jul 18, 2011 at 2:57 PM, peter dalgaard wrote:
> >
> > On Jul 18, 2011, at 20:19 , Gabor Grothendieck wrote:
> >
> >> On
there are really two related problems here
I have a 2D matrix
A <- matrix(1:100,nrow=20,ncol =5)
S <- matrix(1:10,nrow=2,ncol =5)
#I want to subtract S from A. so that S would be subtracted from the
first 2 rows of
#A, then the next two rows and so on.
#I have a the same problem with a 3D
ad one guy using the package who has hit the memory limits.. I have
one more thing to try
Thanks!
Steve
On Wed, Jul 27, 2011 at 1:42 AM, Gavin Simpson wrote:
> On Wed, 2011-07-27 at 01:06 -0700, steven mosher wrote:
> > there are really two related problems here
> >
> > I
Thanks Gabor!
On Wed, Jul 27, 2011 at 3:08 AM, Gabor Grothendieck wrote:
> On Wed, Jul 27, 2011 at 4:06 AM, steven mosher
> wrote:
> > there are really two related problems here
> >
> > I have a 2D matrix
> >
> >
> > A <- matrix(1:100,nrow=20,ncol
1. get programming grapgical user interfaces in R. lawrence and verzani.
2. if you used gwidgets on gtk i could tell you exactly what to do.
3. with the toolkit youve selected i think tlpack controls the way children
are placed in a container. default is top to bottom
On Aug 24, 2012 11:27 PM, "p
Here ben
I have a tutorial on how to do it
http://stevemosher.wordpress.com/step-8-the-sample-package/
On Sun, Dec 18, 2011 at 11:49 PM, Petr PIKAL wrote:
> Hi
>
> If I remember correctly I do
>
> start clear R -vanilla session
> copy my functions to it.
> run package.skeleton("some.name")
You can probably use the package jpg , It will be a pain. You will
have to read it in as a jpg
then isolate the numbers ( by row and column ) then figure out some
way ( probably not that hard)
to identify the numbers
from the bit pattern. I tried something similar with the png
package. it wa
check the version of libcurl you have installed. If you have an older
version some of the
options may not be present.
On Sun, Oct 9, 2011 at 10:39 AM, Steven Oliver wrote:
> Hey Guys,
>
> I just started fooling around with the twitteR package in order to get a
> record of all tweets from a s
check the help archives.
hclust with method=ward might be what you are looking for
On Wed, Oct 19, 2011 at 2:43 PM, Jörg Reuter wrote:
> I am very new to R, so sorry that I ask stupid things.
> I want compare a Matrix row by row and at the end I want to a Matrix with
> the Levenshtein-Dista
1. How much RAM do you have (looks like 2GB ) . If you have more than 2GB
then you can allocate
more memory with memory.size()
2. If you have 2GB or less then you have a couple options
a) make sure your session is clean of unnecessary objects.
b) Dont read in all the data if you dont
see the package animate
On Mar 24, 2012 7:37 AM, "Sarah Goslee" wrote:
> The easiest approach is to save your plot as a bitmap every x-th
> iteration, and then use other tools to animate them. I use ImageMagick for
> this, but I'm sure there are other options.
>
> Sarah
>
> On Mar 23, 2012, at 11
As the other poster noted, you can just skip lines.
Big matrix should work just fine, except I am not sure how the dates will
be handled
Here is some sample code from my stuff
txtName is the file name of the file you are reading
Directory is the path where you want to write the file.backed ma
A couple of ways.
using Rcurl you can use the curlOption of dirlistonly.
otherwise you can read the page and parse. I've got some code around here
to do that.
Steve
On Mon, Apr 9, 2012 at 11:27 AM, Jonathan Greenberg wrote:
> R-helpers:
>
> I'd like to be able to store all the file informa
cr.usgs.gov/MOTA/MCD15A3.005/",verbose=TRUE,ftp.use.epsv=TRUE,
> dirlistonly = TRUE)
> Error in function (type, msg, asError = TRUE) :
> FTP response reading failed
>
> Does not seem to work... Thoughts?
>
> --j
>
> On Mon, Apr 9, 2012 at 1:32 PM, steven mosher
&g
esponse reading failed
>
> Does not seem to work... Thoughts?
>
> --j
>
> On Mon, Apr 9, 2012 at 1:32 PM, steven mosher
> wrote:
> > A couple of ways.
> >
> > using Rcurl you can use the curlOption of dirlistonly.
> >
> > otherwise you can read
Welcome to R and the list.
Others may suggest books ( Nutshell was my first ) but first there are
some things that will help you
both in programming and getting help on the list.
You should post executable code in your question. So, build a toy example
of the data.frame you have
and show what
one way to solve your problem is to fetch the directory using rcurl. then
mapply using the dirlist as a parameter passed to download file
On Apr 13, 2012 9:24 AM, "MacQueen, Don" wrote:
> If you take a thorough look at the help page for download.file, and follow
> its advice, you may find a solut
read your file with readLines(). copy the first few lines for me to read
here
test <- readLines(yur filename)
test[1:5]
post the result. we can figure it out from there
On Apr 13, 2012 11:46 AM, "AMFTom" wrote:
> Dear Thierry,
>
> Thanks for your help. Now though, I try to import data from a tx
Did you have to use a particular filename? or extension.
I created a similar file but then could not read it back in
Steve
On Mon, Feb 13, 2012 at 6:45 AM, Djordje Bajic wrote:
> I've been investigating and I partially respond myself. I tried the
> packages 'bigmemory' and 'ff' and for me the
u set 'delete' to be the 'finalizer' of the
> object; in this way you avoid ff to save it in some tmp dir and occupy disk
> space forever. Then, you can access your object in the next R session:
>
> > ffload("mydir/myfile")# also without extension
>
I have a large file backed big. matrix, with millions of rows and 20
columns.
The columns contain data that I simply need to tabulate. There are a few
dozen unique
values. and I just want a frequency count
Test code with a small "big" matrix.
library(bigmemory)
library(bigtabulate)
test <- bi
Did you edit the description file and the namespace file and the Rd files?
Although my tutorial is for windows if you follow steps 8 thru 10 on mac it
should work
http://stevemosher.wordpress.com/step-8-the-sample-package/
On Thu, May 17, 2012 at 7:44 PM, Noah Silverman wrote:
> Hello,
>
> I
is there a statement of work for the summer of code work.
On May 29, 2012 12:19 PM, "Joshua Ulrich" wrote:
> On Tue, May 29, 2012 at 2:11 PM, Noah Silverman
> wrote:
> > Hello,
> >
> > I noticed something odd when working with data frames and xts objects.
> >
> > If I read in a CSV file, R creat
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