Re: [R] Evaluated expression in lattice key

2015-01-22 Thread Naresh Gurbuxani
Chee Hee, This is indeed what I was looking for. Thank you for introducing me to panel.text, Naresh > Date: Mon, 19 Jan 2015 21:17:18 -0600 > From: chl...@mail.usask.ca > Subject: Re: [R] Evaluated expression in lattice key > To: naresh_gurbux...@hotmail.com; r-help@r-project.org > > I guess th

Re: [R] need help with renaming a variable

2015-01-22 Thread JSHuang3181
Hi, Here is my suggestion: To change variable 2 name: >names(temp.data)[2] <- "transsactionnumber" To show all variable names to verify: >names(temp.data) -- View this message in context: http://r.789695.n4.nabble.com/need-help-with-renaming-a-variable-tp4702154p4702179.html Sent from the

Re: [R] need help with renaming a variable

2015-01-22 Thread Jim Lemon
Hi Pavel, The problem may be with the name "2013fixed.data". I don't know where that came from, but try naming it "fixed2013.data". Jim On Fri, Jan 23, 2015 at 4:53 AM, Pavel Yakovlev wrote: > Hello. > > I am new to R, so my question/problem might be very basic, but I cannot > figure out how to

[R] Error in data.frame

2015-01-22 Thread Jim Lemon
John Wasige wrote: > > Hi Jim, > > I still get the same error. This is to kindly request for your help. Attached > herewith is the > test dataset. Thanks for your help. ... Hi John, The file you sent is in some proprietary format that I cannot read. Fortunately there is a text header and this inc

Re: [R] abline?

2015-01-22 Thread Olivier Crouzet
> > > > plot(r2,d) > > res = lm(r2~d) > > > Mixing up your x and y coordinate. Do: > > plot(d,r2) ... or use: plot(r2 ~ d) so that res <- lm(r2 ~ d) uses exactly the same pattern... Olivier. -- Olivier Crouzet, PhD Laboratoire de Linguistique -- EA3827 Université de Nantes Chemin

Re: [R] abline?

2015-01-22 Thread Rolf Turner
On 23/01/15 08:39, Dennis P. Weygand wrote: I am a very new user of R, trying to do a linear fit to data, plot(r2,d) plots my data correctly, I do a linear fit: res = lm(r2~d) gives a fit to the data, but abline(res,col=“red”) displays nothing. Again, I am a novice, but what am I doing wron

[R] abline?

2015-01-22 Thread Dennis P. Weygand
I am a very new user of R, trying to do a linear fit to data, plot(r2,d) plots my data correctly, I do a linear fit: res = lm(r2~d) gives a fit to the data, but abline(res,col=“red”) displays nothing. Again, I am a novice, but what am I doing wrong? DPW __

Re: [R] Counting Words

2015-01-22 Thread bgnumis bgnum
That' s perfect. Many thanks forma your appreciated help. El 22/01/2015 19:50, "Chel Hee Lee" escribió: > > x <- c("hola mundo mundo"); > > table(unlist(strsplit(x, " "))) > > hola mundo > 1 2 > > > > Is this what you are looking for? I hope this helps. > > Chel Hee Lee > > On 1/22/2015

Re: [R] Counting Words

2015-01-22 Thread MacQueen, Don
In addition to the other suggestions, which are fine for your simple example, I would take a trip to the CRAN Task View "Natural Language Processing", and see if there's anything there. -Don -- Don MacQueen Lawrence Livermore National Laboratory 7000 East Ave., L-627 Livermore, CA 94550 925-423

Re: [R] Counting Words

2015-01-22 Thread Ista Zahn
table(strsplit("hola mundo mundo", " ")[[1]]) On Thu, Jan 22, 2015 at 9:25 AM, bgnumis bgnum wrote: > Hi all, > > I want to cout the different words in a text. > > You see if the text is: "hola mundo mundo" the program will count: > > hola 1 > mundo 2 > > Is posible that Cran r have a similar fun

Re: [R] Counting Words

2015-01-22 Thread Chel Hee Lee
> x <- c("hola mundo mundo"); > table(unlist(strsplit(x, " "))) hola mundo 1 2 > Is this what you are looking for? I hope this helps. Chel Hee Lee On 1/22/2015 8:25 AM, bgnumis bgnum wrote: Hi all, I want to cout the different words in a text. You see if the text is: "hola mundo m

[R] Advanced R: manipulating lists, asking a help with programming

2015-01-22 Thread Kaja
Hello! my question is about a specific problem concerning programming R for that I have not found a solution since 2 weeks (I have seen forums, searched on google, all). The main goal is to remove overlaping events. I have two equal lists of 10 dataframes each (number of rows of these 10 datafram

[R] need help with renaming a variable

2015-01-22 Thread Pavel Yakovlev
Hello. I am new to R, so my question/problem might be very basic, but I cannot figure out how to solve it. So, I would really appreciate your help. I would like to rename a variable in a very large file (181GB) called "2013.xdf" that is saved on my external hard drive. I tried running the follow

Re: [R] Re-order levels of a categorical (factor) variable

2015-01-22 Thread Ravi Varadhan
Dear Bert, Martin, Bill, Thank you very much for the help. Bert & Martin's solutions solved my problem. Would it be useful to add an example like this to the help page on ?factor or ?levels? Thanks again, Ravi From: Martin Maechler Sent: Thursday, Jan

Re: [R] cat() and \r et al. escape sequences - are there more?

2015-01-22 Thread Rainer M Krug
Envoyé de mon iPhone > Le 22 janv. 2015 à 15:29, Prof Brian Ripley a écrit : > >> On 22/01/2015 14:22, Rainer M Krug wrote: >> >> >> Envoyé de mon iPhone >> >>> Le 22 janv. 2015 à 15:11, Prof Brian Ripley a écrit >>> : >>> >>> See ?Quotes. >> >> Perfect - thanks. >> >>> On 22/01/

[R] How to show the color bar legend in R?

2015-01-22 Thread Ferra Xu
Based on the dataset, I computed a 3D kernel (longitude, latitude, depth) and displayed the magnitude with the sphere radius and time with color as follows. I am wondering how I can show the color bar legend. Also I have problem with the scale of the graph. I need to see if the balls touch or o

[R] Counting Words

2015-01-22 Thread bgnumis bgnum
Hi all, I want to cout the different words in a text. You see if the text is: "hola mundo mundo" the program will count: hola 1 mundo 2 Is posible that Cran r have a similar function? [[alternative HTML version deleted]] __ R-help@r-project.

Re: [R] ggplot courses?

2015-01-22 Thread Charles Determan Jr
I don't know about any courses but I recommend the cookbook for R website: http://www.cookbook-r.com/Graphs/ There are many examples implementing ggplot2 for different types of plots. Hope this helps, On Thu, Jan 22, 2015 at 12:14 PM, Erin Hodgess wrote: > Hello! > > Are there any ggplot cour

Re: [R] ggplot courses?

2015-01-22 Thread Erin Hodgess
thank you! On Thu, Jan 22, 2015 at 1:18 PM, Bert Gunter wrote: > Check: > > http://www.rstudio.com/ > > (where Hadley works) > > -- Bert > > Bert Gunter > Genentech Nonclinical Biostatistics > (650) 467-7374 > > "Data is not information. Information is not knowledge. And knowledge > is certainl

Re: [R] ggplot courses?

2015-01-22 Thread Bert Gunter
Check: http://www.rstudio.com/ (where Hadley works) -- Bert Bert Gunter Genentech Nonclinical Biostatistics (650) 467-7374 "Data is not information. Information is not knowledge. And knowledge is certainly not wisdom." Clifford Stoll On Thu, Jan 22, 2015 at 10:14 AM, Erin Hodgess wrote: >

Re: [R] How to split a data table into multiple tables based on column (unique value) and save them separately

2015-01-22 Thread Bert Gunter
Kristi: You post here frequently. 1. Have you gone through any R tutorials (e.g. "An Intro to R", which ships with R) where you would find out about how to handle such basic operations? If not, why not?? 2. Why do you persist in posting in HTML, even though you have been asked not to? Not an iss

[R] ggplot courses?

2015-01-22 Thread Erin Hodgess
Hello! Are there any ggplot courses, please? This would be for a beginner in ggplot; I know the base plot, but nothing from there. Thanks, Erin -- Erin Hodgess Associate Professor Department of Mathematical and Statistics University of Houston - Downtown mailto: erinm.hodg...@gmail.com

Re: [R] How to split a data table into multiple tables based on column (unique value) and save them separately

2015-01-22 Thread Ista Zahn
The answer is right there in your question: see ?split Best, Ista On Jan 22, 2015 12:55 PM, "Kristi Glover" wrote: > How to split a data table into multiple tables based on column (unique > value) and save them separately ? > > For example: > dat<-structure(list(name = structure(c(1L, 1L, 1L, 2

[R] How to split a data table into multiple tables based on column (unique value) and save them separately

2015-01-22 Thread Kristi Glover
How to split a data table into multiple tables based on column (unique value) and save them separately ? For example: dat<-structure(list(name = structure(c(1L, 1L, 1L, 2L, 2L, 3L, 3L, 4L), .Label = c("A", "B", "C", "D"), class = "factor"), date = structure(c(6L, 7L, 8L, 1L, 2L, 3L, 4L, 5L),

Re: [R] 'which' statement for recode?

2015-01-22 Thread Jeff Newmiller
?factor You might find the description in the Introduction to R that comes with the R software helpful if the help page seems terse. Please read the Posting Guide and particular post using plain text format, a strong in your email program. ---

Re: [R] 'which' statement for recode?

2015-01-22 Thread John Fox
Dear Charles, When you put TERM in a data frame, by default it was converted to a factor, which is already stored as integers. Thus, if I understand correctly what you want, the following will work: > sc$TERM [1] 200208 200701 201201 Levels: 200208 200701 201201 > unclass(sc$TERM) [1] 1 2 3 attr

Re: [R] 'which' statement for recode?

2015-01-22 Thread William Dunlap
You did not show what answer you expected, but does the following do what you want? > match(sc$TERM, TermList) [1] 11 20 30 Making a factor whose levels are TermList may also be useful. (The exclude=NULL is to factor doesn't drop NA from the levels). > sc$fTERM <- factor(sc$fTERM, levels=T

Re: [R] 'which' statement for recode?

2015-01-22 Thread Sarah Goslee
I'm not quite sure, but I think you might want: > which(TermList %in% sc$TERM) [1] 11 20 30 instead. Using == ends up with automatic recycling and other things you probably weren't expecting. Sarah On Thu, Jan 22, 2015 at 11:01 AM, Charles Stangor wrote: > Hi, > > Is there a way to easily conve

[R] 'which' statement for recode?

2015-01-22 Thread Charles Stangor
Hi, Is there a way to easily convert the list of course terms into sequential integers in the dataframe (see code below)? eg. "199801" = 1; "199808"=2 I know I can use recode but shouldn't "which" work? Thanks in advance! sc = data.frame(c("200208", "200701", "201201")) names(sc) = c("TERM")

Re: [R] Re-order levels of a categorical (factor) variable

2015-01-22 Thread Martin Maechler
> Bert Gunter > on Wed, 21 Jan 2015 18:52:12 -0800 writes: > Bill/Ravi: > I believe the problem is that the factor is automatically created when > a data frame is created by read.table(). By default, the levels are > lexicographically ordered. The following reproduces

Re: [R] cat() and \r et al. escape sequences - are there more?

2015-01-22 Thread Prof Brian Ripley
On 22/01/2015 14:22, Rainer M Krug wrote: Envoyé de mon iPhone Le 22 janv. 2015 à 15:11, Prof Brian Ripley a écrit : See ?Quotes. Perfect - thanks. On 22/01/2015 13:32, Rainer M Krug wrote: Hi I just discovered \r and \t --8<---cut here---start->8

Re: [R] cat() and \r et al. escape sequences - are there more?

2015-01-22 Thread Prof Brian Ripley
See ?Quotes. On 22/01/2015 13:32, Rainer M Krug wrote: Hi I just discovered \r and \t --8<---cut here---start->8--- cat(LETTERS, "\n") A B C D E F G H I J K L M N O P Q R S T U V W X Y Z --8<---cut here---end--->8---

[R] cat() and \r et al. escape sequences - are there more?

2015-01-22 Thread Rainer M Krug
Hi I just discovered \r and \t --8<---cut here---start->8--- > cat(LETTERS, "\n") A B C D E F G H I J K L M N O P Q R S T U V W X Y Z > --8<---cut here---end--->8--- --8<---cut here---start---

Re: [R] Neural Network

2015-01-22 Thread Charles Determan Jr
Javad, First, please make sure to hit 'reply all' so that these messages go to the R help list so others (many far more skilled than I) may possibly chime in. The problem here is that you appear to have no dependent variable (i.e. no eutrophication variable). Without it, there is no way to a typ

Re: [R] need help with excel data

2015-01-22 Thread William Dunlap
The following is one way to parse your file using R (using R-3.1.2 on Windows in a US English locale). I downloaded it from Google Docs in tab-separated format. I could not get read.table() to do the job, but I don't completely understand the encoding/fileEncoding business there. > file <- "examp