[R] FastRWeb Examples

2012-07-10 Thread Roy Mendelssohn
Hi All: I just got FastRWeb up and working, and I am hoping someone might have some example scripts that demonstrate some more complicate interactions between the URL and the service. In particular, where multiple arguments are being passed to the function and one argument might be a URL

[R] combining numeric vector and column in a data frame

2012-07-10 Thread Adrian Johnson
Hi: I am trying to map column names of a matrix to another data frame and get values in a different column of data frame I have a matrix m. my.numeric vec - m[1,] my.numeric.vec a b cd ef 2 1 49 10 3 ## my data frame = df1 df1 fileNametype status

Re: [R] Extracting arithmetic mean for specific values from multiple .txt-files

2012-07-10 Thread vimmster
Dear Rui, 1) With test subject I mean each file (I have posted three similar files above (2, 50 and 1112), but each test subject has one exact file (which differs of course! -- 2, 50 an 1112 are the same file but I renamed it for the problem described ans solved above). In this file the vpNum is

[R] combining numeric vector and column in a data frame

2012-07-10 Thread Simon Knapp
combined - data.frame(mnv=my.numeric.vec[df1$fileName], type=df1$type) sorted - combined[order(rownames(combined)),] On Wed, Jul 11, 2012 at 8:38 AM, Adrian Johnson oriolebaltim...@gmail.com wrote: Hi: I am trying to map column names of a matrix to another data frame and get values in a

Re: [R] HELP me please with import of csv to R

2012-07-10 Thread Sarah Goslee
That is silly, but I have learned something. Thanks. Though honestly, I've never seen the advantage of read.csv() over the more versatile read.table(). Sarah On Tuesday, July 10, 2012, peter dalgaard wrote: On Jul 10, 2012, at 21:44 , Sarah Goslee wrote: But note that if sep=; then you

Re: [R] HELP me please with import of csv to R

2012-07-10 Thread peter dalgaard
On Jul 11, 2012, at 01:24 , Sarah Goslee wrote: That is silly, but I have learned something. Thanks. (The silliest bit was when someone decided that numeric data files should use locale-dependent conventions, notably decimal separators...) Though honestly, I've never seen the advantage of

[R] ifelse help

2012-07-10 Thread Jeff
I'm sure this is easy, but I'm new to R and can't find any example of the following. Here's what I'm trying to do in pseudo-code. data$newvar - ifelse(data$oldvar1 == 8, 1,data$oldvar2) In other words, if the existing variable equals 8, then the new variable should equal 1, otherwise the

Re: [R] ifelse help

2012-07-10 Thread jim holtman
Seems to work for me: x - data.frame(old1 = sample(c(1,2,8), 10, TRUE), old2 = 1:10) x$new - ifelse(x$old1 == 8, 1, x$old2) x old1 old2 new 1 11 1 2 22 2 3 23 3 4 84 1 5 15 5 6 86 1 7 87 1 8 28 8 9 29

Re: [R] ifelse help

2012-07-10 Thread Nordlund, Dan (DSHS/RDA)
-Original Message- From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- project.org] On Behalf Of Jeff Sent: Tuesday, July 10, 2012 5:26 PM To: r-help Subject: [R] ifelse help I'm sure this is easy, but I'm new to R and can't find any example of the following. Here's

Re: [R] ifelse help

2012-07-10 Thread Jeff
At 07:41 PM 7/10/2012, you wrote: Seems to work for me: x - data.frame(old1 = sample(c(1,2,8), 10, TRUE), old2 = 1:10) x$new - ifelse(x$old1 == 8, 1, x$old2) x Thanks Jim and Dan. The problem ended up with a missing values issue that threw me off. When your post confirmed that my code

Re: [R] ifelse help

2012-07-10 Thread Jeff Newmiller
You failed to tell us any of: the actual code you used, the data you were working with, or the actual error you got. Your pseudo-code looks okay to me, so I suggest you read the Posting Guide and try again. (Anything other than a complete reproducible example of your problem is unlikely to

Re: [R] -1.1 - 0.1 + 1.2 is NOT null! Why?

2012-07-10 Thread Erdal Karaca
german Null == english zero :-) 2012/7/10 Rolf Turner rolf.tur...@xtra.co.nz In addition to taking cognisance of Richard Heiberger's reply you should also learn to distinguish between the concept of null and zero. They are not at all the same thing. cheers, Rolf Turner

Re: [R] HELP me please with import of csv to R

2012-07-10 Thread FJ M
Try putting the data into some kind of object. I'm not sure what R does with the data from read.csv. I always 1) read the data into an object 2) print the data out 3) attach the data so that the headers become objects that contain the data 4) and yes, print the data out using ls 5) check the

Re: [R] RGL 3D curvilinear shapes

2012-07-10 Thread PatGauthier
Well I've figures out a painful way of doing it with triangles 3d, as suggested in another post by Duncan Murdoch. The code is disgusting, but it works. x - c(0,0.75,75.75,150.75,225.75,300.75,375.75,450.75,525.75,600.75,675.75, 675.75,0,

Re: [R] R-help Digest, Vol 113, Issue 13

2012-07-10 Thread Terry Therneau
: homo_jawt_pgtwhr24.png Type: image/png Size: 9100 bytes Desc: not available URL:https://stat.ethz.ch/pipermail/r-help/attachments/20120710/754cabcd/attachment-0001.png -- Message: 2 Date: Tue, 10 Jul 2012 06:58:20 -0400 From: Sarah Gosleesarah.gos...@gmail.com To: Jie

Re: [R] combining numeric vector and column in a data frame

2012-07-10 Thread arun
Hi Try this: df1-read.table(text=  fileName    type  status  b  N  alive  a  T    dead  d  N  alive  c  T  dead  f  N    alive  e  T    dead  ,sep=,header=TRUE) mynumeric.vec-c(a=2,b=1,c=4,d=9,e=10,f=3)

Re: [R] -1.1 - 0.1 + 1.2 is NOT null! Why?

2012-07-10 Thread arun
Hi, Perl: perl -e 'print -1.1-0.1+1.2. \n;' -2.22044604925031e-16 perl -e 'print -1.2-0.2+1.4. \n;' 0 A.K. - Original Message - From: massimodisasha massimodisa...@gmail.com To: ollestrat stratm...@gmx.de; r-help@r-project.org Cc: Sent: Tuesday, July 10, 2012 6:23 PM Subject: Re:

[R] How to connect .mdb file

2012-07-10 Thread imnew
Hi, I'm currently having some problem connect .mdb file into R. I've installed the RODBC packages and I do the code this way: channel - odbcConnectAccess(C:/Users/Documents/XYZ) channel and it gave me this : RODBC Connection 3 Details: case=nochange DBQ=C:\USers\JieYi\Documents\NYP\IPP\GCR

Re: [R] Read vector as multi-dimensional data in R by row

2012-07-10 Thread arun
Hi HJ, No problem. By changing the order of numbers in both perm and dim, you can create different combinations A.K. - Original Message - From: yhj...@googlemail.com yhj...@googlemail.com To: arun smartpink...@yahoo.com Cc: Sent: Tuesday, July 10, 2012 7:25 PM Subject: Re: [R] Read

Re: [R] How to use external image with R plot?

2012-07-10 Thread Manish Gupta
Hi, I need to position arrow according to content of data dynamically. let's say i have vector c(2,3,56,9) and i need to put arrow at 56 dynamically. How can i use above method. Regards -- View this message in context:

[R] The following object(s) are masked from ‘package:stats’

2012-07-10 Thread David
My apologies in advance as this seem like an easy thing to fix. I am quite new to using R. I am doing my thesis at the moment and I am trying to use the extremes package. However, when I try to access it I get this message: The following object(s) are masked from ‘package:stats’: library(

Re: [R] The following object(s) are masked from ‘package:stats’

2012-07-10 Thread Charlie Friedemann
David, That message is not an error. It is simply telling you that there are functions named qqnorm an qqplot in the extRemes package that are masking functions of the same name in the stats package. Functions in a package being loaded with the same names as functions in a package already loaded

Re: [R] HELP me please with import of csv to R

2012-07-10 Thread R. Michael Weylandt
On Tue, Jul 10, 2012 at 4:23 PM, FJ M chicagobrownb...@hotmail.com wrote: 3) attach the data so that the headers become objects that contain the data attach(v_data) This is a discouraged practice as it leads to difficult to trace errors and non-local effects. Some big names of the R universe

Re: [R] How to connect .mdb file

2012-07-10 Thread Jeff Newmiller
Are you sure XYZ is the name of the MDB file? Perhaps you are being fooled by the default filename display that omits the extension? --- Jeff NewmillerThe . . Go Live...

Re: [R] combining numeric vector and column in a data frame

2012-07-10 Thread Rui Barradas
Hello, Here are two ways of doing it. df1 - read.table(text= fileNametype status b N alive a Tdead d N alive c T dead f Nalive e Tdead , header=TRUE) df1

Re: [R] Extracting arithmetic mean for specific values from multiple .txt-files

2012-07-10 Thread vimmster
Dear Rui, 1) With test subject I mean each file (I have posted three similar files above (2, 50 and 1112), but each test subject has one exact file (which differs of course! -- 2, 50 an 1112 are the same file but I renamed it for the problem described ans solved above). In this file the vpNum is

<    1   2