owwoow14 questions

• random split files with specific proportion
• change part of file name grep or rename
• reordering columns with AWK
• Increase heap to avoid Out of Memory Error in WEKA
• Filter all rows that do not contain letters (alpha) in ´pandas´
• Pandas dataframe from dictionary of list values
• Use dictionary to replace a string within a string in Pandas columns

owwoow14 answers