I faced problem of separating the data in .csv file. I have huge data consiste of 81 csv, and each file consists of 887808x74 matrix. My work depends on separted 3 conditions (labels) based on third column which has condition 1 , condition 2, and condition 3. I want to put each condition togethor for example condition 1 with all information that related in other columns togethor and so on for other conditions. i tried to do it by myself but not work.
If any one has idea to help me i will appretiate that. it can find out the sample of the file in attachment.