[R] how to draw histograms on multiple variables in a graph?

for example, I have two sets, x and y. I want to draw their histograms using different colors in a graph. I didn't find how to do this by reading ?hist Thanks very much. [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing

[R] problem of using list element in for cycle

sorry, pressed sent by mistake. for example data - read.csv(data.txt) data V1 V2 1 YHR165C CG8877 2 YJL130C CG18572 3 YDL171C CG9674 4 YKR054C CG7507 5 YDL140C CG1554 6 YLR106C CG13185 7 YGL206C CG9012 8 YNL262W CG6768 9 YER172C

Re: [R] problem about using list element in for cycle

CG5931 typeof(data) [1] list for (i in 1:nrow(data)){ cat(data[i,1] } it'll not return things like YHR165C but number like 6,7,9.. is this a new feature of list? how to turn off it. thanks On 10/23/06, Hu Chen [EMAIL PROTECTED] wrote: for example data - read.csv(data.txt) typeof

[R] problem about using list element in for cycle

for example data - read.csv(data.txt) typeof(data) [1] list for (i in 1:nrow(data)){ [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

[R] why it returns list level number instead of its content?

for example: I have a data frame. data$V4 returns: . [6936] P05796 P11096 P76174 P04475 P18775 [6941] P33225 P76387 P76388 P76388 P09375 [6946] P15300 P15723 1375 Levels: O50190 O65938 O69415 P00274 P00363 P00364 P00370 P00373 ... Q9AJ15

[R] how to plot density distribution with a arrow pointer?

Hi all, for example: X- rnorm(1000) X0 - 0.899 I want to draw a density distribution plot with a arrow pointer indicating the position of X0, meanwhile, giving out the p-value. any functions? Thanks very much. __ R-help@stat.math.ethz.ch mailing

Re: [R] how to plot density distribution with a arrow pointer?

)),pos=2) Rabline(v=X0,col=4) If you actually want arrows do ?arrows Jim -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Hu Chen Sent: June 15, 2005 10:41 AM To: R Subject: [R] how to plot density distribution with a arrow pointer? Hi all

[R] protection stack overflow??

Hi dear Rers, I am using SSOAP package to access SOAP service at NCBI. I followed the example code in SSOAP but failed. z - .SOAP(http://www.ncbi.nlm.nih.gov/entrez/eutils/soap/soap_adapter.cgi;, method=run_eInfo, db=pubmed, action = I(einfo)) Error: protect(): protection stack overflow

[R] question about SSOAP

Dear R folks: I am trying to use SSOAP (version 0.2-2) package in R (version 2.1.0,linux) to access SOAP service on NCBI (http://www.ncbi.nlm.nih.gov) its WSDL file is at http://www.ncbi.nlm.nih.gov/entrez/eutils/soap/eutils.wsdl but some errors occured: ncbi -

[R] how to define functions in such a situation

hi R folks, I need read a file from hardisk or www web. Then I need to define some new functions according to the contents of the read file. For example, i need write a package name mypackage like this: library(mypackage) read(some_file_on_web) #to see its content, suppose it contains:

[R] Re: how to define functions in such a situation

I got a dirty way to solve this. write a temp .R source file including these new functions, then source(this_temp_file) but I don't know if there are some temp directory for R to store temp files? On 6/7/05, Hu Chen [EMAIL PROTECTED] wrote: hi R folks, I need read a file from hardisk or www

Re: [R] Re: how to define functions in such a situation

functions returned by their father function could be called outside. Thank u all. On 6/7/05, Uwe Ligges [EMAIL PROTECTED] wrote: Hu Chen wrote: I got a dirty way to solve this. write a temp .R source file including these new functions, then source(this_temp_file) Don't know if you really

[R] how to plot a fitted smooth line on histograms?

for example, x - read.table(); here x is a vector containing my data to be analyzed. hist(x,plot=TRUE,breaks=200) then I got a histogram graph. However, How can't get a smooth curve based on the histogram cells to show out the outline? Thanks very much.

[R] how to draw graphs within clickable hyperlink

Hi all I want to draw a graph containing points and edges. Package graphics could do this. However I want to make each those points and edges clickable with a hyperlink on them. Anybody know how to do this? Thanks very much. __ R-help@stat.math.ethz.ch

Re: [R] switching to Linux, suggestions?

haha debian vs rpm again... everywhere.. On Tue, 14 Dec 2004 10:30:07 +0100, Siegfried Gonzi [EMAIL PROTECTED] wrote: doktora v wrote: I'm using SUSE with success on intel laptop and AMD desktop. You get the best of both worlds: rpm and source. I can easily get the rpm packages i need,

[R] amd 64 ??

Hi, I got a amd 64 + debian/pure64 system. R is installed by apt-get so it's no doubt that R is for 64bit. My question is, for those packages, for example, ipred, it's difficult to find in which official debian packages they are. How could I install them? if I used install.packages in R, the

[R] a question about swap space, memory and read.table()

Hi all Two computers: one is my desktop PC, windows2000, R 1.9.1. Physical RAM 256MB, Swap (Virtual memory) 384Mb. When I allocate a large matrix, it firstly uses up RAM, then use swap space. In windows' task manager, the usage of memory could exceed my physic RAM's size. The other machine is a

[R] how to get how many lines there are in a file.

hi all If I wanna get the total number of lines in a big file without reading the file's content into R as matrix or data frame, any methods or functions? thanks in advance. Regards __ [EMAIL PROTECTED] mailing list

[R] how to use print() without column names?

Hi all, any guy who knows how to print a data frame without column names printed? I didn't find a parameter in print() function to turn off this. Neither in options(). Thanks in advance. __ [EMAIL PROTECTED] mailing list

[R] problem of writting large data into files

Hi all. I used to use write.table() to write data into file. However , it seems that write.table() waste a lot of memory on caching temporary variables. Thus it ofen fails on writting larg matrix/frame into file. I noticed that write.matrix() may be better. But how could I write the column names