Hello,
I've got a problem with a PHP script, in which I call the system function
(to call another processes). The call is :
system("R --slave --vanilla < path/to/source/source.R");
if in this R file, I've got the lines:
pdf(file="/path/to/file/file.pdf")
commands
dev.off()
the pdf file is perfectly created
but if I change the lines to:
png(file="/path/to/file/file.png");
commands
dev.off()
(or with the jpeg() function)
the files are not created. any help?
Thanks
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