Re: [R] matrix of mean values

2013-10-23 Thread arun
Hi Nico, Try: dat<-read.table("pollShed.txt", header = T, sep = "\t",dec=",")  as.vector(sapply(split(dat,dat$name1),nrow))  #[1]  86  10  43   3  20   7  25  12  18   3   7  12  12  14   3  14  25 175  59 #[20]  49  16   3  16  14  25  14  19   3  18   7   4   3  45  14  16   3  12 238 #[39] 

Re: [R] matrix of mean values

2013-10-15 Thread arun
Hi Nico, Try: setAs("character", "num.commas",     function(from) as.numeric(gsub(",", "", from) ) ) d1 <- read.csv("cont.txt",header=TRUE,sep="\t",colClasses=c("numeric","character","num.commas")) colnames(d1)[-3] <- c("loc","variables") library(reshape2)  res <- dcast(d1,loc~variables,v

Re: [R] matrix of mean values

2013-10-08 Thread arun
Try: d1$value<-as.numeric(gsub(",","",as.character(d1$value))) library(reshape2) res <- dcast(d1,loc~variables,value.var="value",mean) A.K. - Original Message - From: Nico Met To: R help Cc: Sent: Tuesday, October 8, 2013 10:47 AM Subject: [R] matrix of mean values Dear all, I have a

Re: [R] matrix of mean values

2013-10-08 Thread Nico Met
To make it matrix: > > > row.names(res)<- res[,1] > res1<- as.matrix(res[,-1]) > A.K. > > > > - Original Message - > From: arun > To: Nico Met > Cc: R help > Sent: Tuesday, October 8, 2013 10:54 AM > Subject: Re: [R] matrix of

Re: [R] matrix of mean values

2013-10-08 Thread arun
To make it matrix: row.names(res)<- res[,1]  res1<- as.matrix(res[,-1]) A.K. - Original Message - From: arun To: Nico Met Cc: R help Sent: Tuesday, October 8, 2013 10:54 AM Subject: Re: [R] matrix of mean values Try: d1$value<-as.numeric(gsub(",","