How to generate a summary average of multiple csv files?
I have multiple csv files in the attached format in a particular folder , how do I generate a new file which contains the summary of the average of all the columns A, B, C, D of each csv file in the below format:filenameABCD avg_colA_file1avg_colB_file1avg_colC_file1avg_colC_file1 avg_colA_file2avg_colB_file2avg_colC_file2avg_colC_file2 I know to generate the average of each csv file using tab...