Data frame normalization center = 0 solution (-1, 1)?
Min max scaler uses a mathematical formula that converts values between 0,1 not -1,1
if you want values between -1,1 try sklean's StandardScaler.
Hope this helps.
I have multiple variables in my data frame with negative and positive values. Thus I'd like to normalize/scale the variables between -1, 1. I didnt find a working solution. Any suggestions? Thanks a lot!
I scaled other variables with the sklearn MinMaxScaler 0, 1. Didn't find an additional -1, 1 solution there.