Re: [R] A simple For-Loop doesn't work

Pay attention to the i counter in the loop: it runs from 1 to 6 but data has only 3 elements Il 15/mar/2015 04:56 Nicolae Doban nickdo...@gmail.com ha scritto: Hello, my name is Nick and I'm working on a project. I'm having trouble with building a simple for-loop. In this loop I want to read

Re: [R] A simple For-Loop doesn't work

Hi Nick, Your code is not exactly commented, minimal, self-contained, reproducible and contains a number of inconsistencies (Data has three elements, your loop expects six). Try something like Data - c(July, August, September) ... for( x in Data ) { currentData - read.csv( paste( x,

Re: [R] How am i able to create Box plots of a factor (weight) separated by other factors (breed)?

As a follow up to Thierry's response. With data as dat1 dat1 - structure(list(id = 1:12, weight = c(453L, 527L, 520L, 460L, 496L, 461L, 519L, 472L, 531L, 473L, 509L, 503L), breed = c(brahman, brahman, brahman, brahman, durham, durham, durham, durham, durham, durham, durham, durham)), .Names

Re: [R] How am i able to create Box plots of a factor (weight) separated by other factors (breed)?

On Sun, 15 Mar 2015, Lyle Warren wrote: I have data with columns for animal ID, breed, and weight. I'd like to create a box plot of weight, separated by breed (there are 4 breeds). Any ideas? 1. Did you check the help page: ?boxplot Here's a sample of the data (there are 100 rows): id

Re: [R] Persons with objects – Objects and persons

https://github.com/hadley/devtools/wiki/Reproducibility http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example http://xkcd.com/1478/ John Kane Kingston ON Canada -Original Message- From: mare...@lutonsky.net Sent: Sat, 14 Mar 2015 15:02:55 -0700 (PDT)

Re: [R] Persons with objects – Objects and persons

Hi Jim, thank you very much for the code. Marek On Sun, Mar 15, 2015 at 11:46 AM, Jim Lemon drjimle...@gmail.com wrote: Hi mareki, The transformation is not too difficult, but the table format in your example will cause a bit of difficulty. The following function from the plotrix package:

Re: [R] How am i able to create Box plots of a factor (weight) separated by other factors (breed)?

Oops missed the links. Once more... https://github.com/hadley/devtools/wiki/Reproducibility http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example http://xkcd.com/1478/ John Kane Kingston ON Canada -Original Message- From: jrkrid...@inbox.com Sent:

[R] R match - could be improved ?

​Dear All, The following gives a very unpleasant experience with apparently random NAs - probably it's my bad formatting of the coding - but the effect is unexpected and if undetected can lead to considerable problems: myvector1 = NULL myvector3 = NULL myvector4 = NULL myvector5 = NULL

Re: [R] How am i able to create Box plots of a factor (weight) separated by other factors (breed)?

Have a look at http://docs.ggplot2.org/current/geom_boxplot.html You will find several examples there. Best regards Op 15-mrt.-2015 04:59 schreef Lyle Warren lyl...@gmail.com: I have data with columns for animal ID, breed, and weight. I'd like to create a box plot of weight, separated

Re: [R] A simple For-Loop doesn't work

On 14-03-2015, at 18:28, Nicolae Doban nickdo...@gmail.com wrote: Hello, my name is Nick and I'm working on a project. I'm having trouble with building a simple for-loop. In this loop I want to read csv files, perform a corr function and save it to a pdf file. I tried to solve this

Re: [R] How am i able to create Box plots of a factor (weight) separated by other factors (breed)?

Hello, Try, if your data.frame is named 'animal', boxplot(weight ~ breed, data = animal) Hope this helps, Rui Barradas Em 15-03-2015 03:50, Lyle Warren escreveu: I have data with columns for animal ID, breed, and weight. I'd like to create a box plot of weight, separated by breed (there

Re: [R] Persons with objects – Objects and persons

Hi mareki, The transformation is not too difficult, but the table format in your example will cause a bit of difficulty. The following function from the plotrix package: categoryReshape-function(x) { dimx-dim(x) if(is.null(dimx) || dimx[2]==1) stop(Can only reshape a matrix or data frame with

[R] create pcrfit model with qpcR package

Dear all, I am trying to set a model using the pcrfit() function of the qpcR package. I have defined a dataframe with 45 cycles (rows) and 4 readings (columns) derived from a TaqMan qPCR with relative quantification. The data is based on the normalized fluorescent results (main fluorescence minus

Re: [R] R match - could be improved ?

This list is a plain text list. Posting in HTML frequently leads to corrupted code on the receiving end. Be sure to read the Posting Guide. In no programming language is it a good idea to assume equality with floating point values. See FAQ 7.31. In cases like this use integers to create

[R] ggplot2 help

All,  I am doing something wrong but I don't see what.  When I plot in ggplot all the lines are on top of one another but the data is not.  Any help is appreciated. Thanks, Glenn  # I use this function to generate data Burnout - function(beta1 = numeric(),                       

[R] Prevent line truncation in system2() output

Hey all, I'm developing an application that calls third party software using system2(..., stdout = TRUE) and then reads this using textConnection() + read.csv (). Problem is that sometimes the output is bigger than 8096 bytes and then the lines are split (from system2 documentation), what

Re: [R] How to filter data using sets generated by flattening with dcast, when I can't store those sets in a data frame

David, and also William Dunlap, thanks for taking the time to reply, with examples. Both your answers are very helpful. William noted that 'reshape2' is not 'R', but a user-contributed package that runs in R. I agree, and I'm not confusing one with the other. But what I don't like is that

Re: [R] R match - could be improved ?

Dear Jeremy The NAs do not seem random to me as the gaps between successive NAs are either 3, 8 or 11. Have you considered the possibility that the finite precision of real numbers in computers may be the issue here? On 15/03/2015 11:04, Jeremy Clark wrote: ​Dear All, The following gives

Re: [R] R match - could be improved ?

I believe that you are in Circle 1 of The R Inferno. http://www.burns-stat.com/documents/books/the-r-inferno/ Pat On 15/03/2015 11:04, Jeremy Clark wrote: ​Dear All, The following gives a very unpleasant experience with apparently random NAs - probably it's my bad formatting of the coding -

Re: [R] Prevent line truncation in system2() output

You don't say which operating system you are using, but this sounds like it could easily be affected by your OS (even of in this case it isn't). My suggestion would be to use a temporary file. --- Jeff Newmiller

Re: [R] xlims of box() function

This is nonsense. Please provide a reproducible example. --- Jeff NewmillerThe . . Go Live... DCN:jdnew...@dcn.davis.ca.usBasics: ##.#. ##.#. Live Go...

Re: [R] Prevent line truncation in system2() output

Sorry for that. It's Ubuntu 14.04. I would like to avoid a temporary file altogether, but if there is not other way... Thanks, Luiz On 15 March 2015 at 20:14, Jeff Newmiller jdnew...@dcn.davis.ca.us wrote: You don't say which operating system you are using, but this sounds like it could

Re: [R] ggplot2 help

I can't reproduce the problem with your code. I just get an error because cbbPalette is not available. Omitting the scale_colour_manual() form your code give a sensible plot. ir. Thierry Onkelinx Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest team Biometrie

Re: [R] How am i able to create Box plots of a factor (weight) separated by other factors (breed)?

Thanks very much everybody - I think i've got it now! On 15 March 2015 at 23:58, John Kane jrkrid...@inbox.com wrote: Oops missed the links. Once more... https://github.com/hadley/devtools/wiki/Reproducibility

Re: [R] [datatable-help] R beginner

Here is how I processed the files you sent. I used XLConnect to access EXCEL. require(XLConnect) # I happen to use XLConnect for accessing EXCEL miRNA - readWorksheetFromFile(/temp/miRNA.xls, 1) # read in the spreadsheets genes - readWorksheetFromFile(/temp/gene.xls, 1) str(miRNA) # see

[R] xlims of box() function

Hi all, It looks like the limits for x axis for box function in R is from -1 to 1. How can I change this limit? Thanks for your help. Hanna [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and

[R] wrapper function in R

I want to extract each of the logical expressions of generateRandomNKNetwork function and evaluate each expression as follows: h[[1]]-function (x) {(!x[3] x[1]) | (x[3] !x[1])} h[[1]](c(data[,1])) [1] TRUE h[[1]](c(data[,2])) [1] TRUE I applied a wrapper function to pass the

[R] Plotting straight line

I want to plot a straight line where y=m*x+1 (where x varying from -5 to +5) and and m will change from 0.5 to 5. All the straight lines needs to be overlaid. Thanks Parth __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see

Re: [R] Plotting straight line

That you want to do this is fascinating. Since you are so intent on doing this I am sure you have already Googled R plot several lines and used the examples you found to help make your plots by now. Do keep in mind that there are three common but distinctly different graphing systems available