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pgerror
2002 Apr 01
2
creating an output file name using cat
...;,cnames[i],".jpg",sep=""), width=800,
height=400, bg="white")
...
}
I get the following error with this code:
R is cool-> jpeg(file=cat("data",cnames[i],".jpg",sep=""), width=800,
height=400, bg="white")
ERROR:
dataGL.jpgError in X11(paste("jpeg::", quality, ":", filename, sep = ""),
width, :
unable to start device JPEG
In addition: Warning message:
could not open JPEG file `'
Does anyone have an idea on what is wrong?
Thanks, Don
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