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3 results for “from:Esam Tolba”

execute an external program in R
Esam Tolba · Feb 14, 2013 · r-help

Dear all I am using r (2.15.2) under windows 7 32bit. I want to use system command to execute an external program inside a for loop. this program needs the input and output names. since the names will...

For loop on data frame
Esam Tolba · Jan 31, 2013 · r-help

I am a beginner in R. I wrote a function to read a data frame from a file and then split it into certain number of data frames and write each one of them in a separate txt file. the...

sprintf in system command
Esam Tolba · Feb 15, 2013 · r-help

hi all I am using r (2.15.2) in windows 7 32bit I want to execute an external program from r console. the program is a command line program which needs the following format to start C:/Users/.../dssp...

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