
thanks arun.... it is well done.
elisa..

> Date: Mon, 24 Dec 2012 12:02:52 -0800
> From: smartpink111@yahoo.com
> Subject: Re: [R] whats wrong in my codes???
> To: eliza_botto@hotmail.com
> CC: r-help@r-project.org
> 
> HI Eliza,
> 
> I tried the function, on this example dataset in linux system.
> res<-list(read.table(text="
>      month      2005      2006      2008      2009
>       1 1.7360776 0.8095275 1.6369044 0.8195241
>       2 0.6962079 3.8510720 0.4319758 2.3304495
>       3 1.0423625 2.7687266 0.2904245 0.7015527
>       4 2.4158326 1.2315324 1.4287387 1.5701019
> ",sep="",header=TRUE),read.table(text="
>    month       2008      2009      2010
>       1  1.4737028  2.314878  2.672661
>       2  1.6700918  2.609722  2.112421
>       3  3.2387775  7.305766  6.939536
>       4  6.7063592 18.745256 13.278218
> ",sep="",header=TRUE),read.table(text="
> month 2004
> 1   1.34448
> 2    1.86889
> 3    1.43422
> 4   4.33444
> ",sep="",header=TRUE))
> 
> 
> res<-lapply(res,function(x) {names(x)<-gsub("X","",names(x));x})
> names(res)<-c("EE","WW","HH")
> 
> names1<-names(res)
>  b<-lapply(res,function(x) {if(is.data.frame(x[,-1])) rowMeans(x[,-1]) else x[,-1]})
> 
> mypath<-file.path("/home/arun/Trial1",paste("myplot_",names1,".jpg",sep=""))  #change the file.path
> for(i in seq_along(mypath)){
>   lapply(seq_along(res),function(i) {
>   jpeg(file=mypath[i])
>   matplot(res[[i]][,-1],type="l",col="grey")
>   lines(b[[i]],lwd=2,col="black")
>   dev.off()
>    })
>  }
> 
> A.K.
> 
> 
> 
> 
> 
> 
> 
> 
> ----- Original Message -----
> From: eliza botto <eliza_botto@hotmail.com>
> To: "r-help@r-project.org" <r-help@r-project.org>
> Cc: 
> Sent: Monday, December 24, 2012 11:34 AM
> Subject: [R] whats wrong in my codes???
> 
> 
> Dear R family,i am trying to plot and save, simultaneously,  about 1000. the name of each plot is contained in "names" file. when i run this loop, i get an error. 
> "Error in plot.new() :   Unable to open file 'C:/R/SAVEHERE/myplot_Tak.jpg' for writing". could you please correct the mistake in the loop?
> >names<-(names(sp))
> >for(a in seq_along(names)){
> >mypath <- file.path("C:","R","SAVEHERE",paste("myplot_", names[a], ".jpg",sep = ""))
> >jpeg(file=mypath)
> >for (i in seq(1)){
> >b<-lapply(res,function(x) {if(is.data.frame(x[,-1])) rowMeans(x[,-1]) else mean(x[,-1])})
> >lapply(seq_along(res), fun)
> >fun <- function(i){
> >matplot(res[[i]][,-1], type="l",col="grey")
> >lines(b[[i]], lwd = 2, col = "black")
> >}}
> >dev.off()
> >}
> 
> 
> thanks in advance
> eliza                           
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> 
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