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Hi everyone, I'm interested in running R remotely from a Perl program--specifically I want to plot some data in Perl and return the graph as an object to Perl. Does anyone know if this is possible? Thanks, Evan...
Hello everyone. I am using the RPgSQL package, and am having some trouble using the db.execute command. I successfully connect to my database, and issue a simple SQL query, like db.execute("Select * from c0000075"), where c0000075 is a...
Hi everyone, I'm trying to run R in batch mode, and I'm having trouble printing my plots to any file type other than postscript. I know R BATCH doesn't support X11()--is there any way to use...
Hi everyone, I'm translating into R some programs I worked through in Matlab to calculate the angle between two vectors (very large--like 6200 rows in each vector). In Matlab, I used a series of nested for loops, because...
So I tried using the dev2bitmap function, and I get an empty file. Here is my batch script(simplified): angles<-scan("tempout.txt"); hist(angles); filename<-c("/var/www/html/histograph.png"); dev2bitmap(filename, type = "png256", height = 4, width = 4...
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