[R] size issue with source

2016-03-25 Thread Jun Chen
Hello: I have met an issue when I use the function "source". For example, we use function source to read a txt file, say all.txt, which contains three function: A, B, C. Then I use the function save to save individual function A to a file say Abig, whose size on the drive is Abigsize. While I

[R] cummeRbund MDSplot errors

2015-12-01 Thread Bei Jun Chen
Dear R mailing list members, I was trying to make MDS plots using cummeRbund package on cuffdiff output files, but got some error messages instead. I would really appreciate it if you could advise me on how to solve the problem. I am running Ubuntu 15.10, R version 3.2.2, cummeRbund version

Re: [R] Please help

2012-07-04 Thread Jun Chen
titudes. > lon <- seq(from=140.0251, to=146.6751, length.out=241) > lat <- seq(from=-38.975, to=-31.025, length.out=160) > > Regards > > > > - Mail original - > De : Jun Chen > À : r-help@r-project.org > Cc : > Envoyé le : Mercredi 4 juille

Re: [R] Please help

2012-07-04 Thread Jun Chen
E",140.0251:146.6751) > > y=dim.def.ncdf("Lat","degreesN",(-31.025):(-38.975)) > > You have 241 longitudes and 160 latitudes. > lon <- seq(from=140.0251, to=146.6751, length.out=241) > lat <- seq(from=-38.975, to=-31.025, length.out=160) > > Re

[R] Please help

2012-07-03 Thread Jun Chen
Dear All, I am a research student in environment. I have only little programming knowledge. I am currently doing the last project about rainfall impact on ground water quality in an area. It happens that I have to use R to read rainfall data (3 dimension) from ASC file (*.asc), and t

Re: [R] How to import the large data into R

2009-10-19 Thread Jun Chen
yes, it's in windows, you are so serious, Thanks so much, give me very good suggestion, i will try it. Thanks again. Best regards jun chen On Mon, Oct 19, 2009 at 5:04 PM, wrote: > On Mon, 19 Oct 2009, Jun Chen wrote: > >> Dear, >> I would like to deal with microarray

[R] How to import the large data into R

2009-10-19 Thread Jun Chen
Dear, I would like to deal with microarray data, it can run when i deal with little data. However, the amount number of SNP data are 45181, amount numbers of animal are 3081,it can not be allocated 1000Mb memory when i importing them to R Procedure sentence show: m<-matrix(scan("D:/SNPdata.txt"),