Suppose I have a pandas data frame
I want to calculate the column wise mean of a data frame.
This is easy:
then the column wise range max(col) - min(col). This is easy again:
df.apply(max) - df.apply(min)
Now for each element I want to subtract its column's mean and divide by its column's range. I am not sure how to do that
Any help/pointers are much appreciated.