About the thinking of data preprocess!

[ken881015]

Hello, author, long time no contact!

• I have a question to ask you, I see you whiting (standardization) your data (parameters related, which dim=102) as pre-processing. the first 12 dims is the 12 RT matrix elements, right? I just wondering your thinking about why we have to standardize the element of RT matrix, (especially about R matrix), the range of these 9 elements is [-1,1] already (not considering about scale), and after doing standardized, the range of each element is much more incontrollable, so I want to ask about your thinking.
• The reason of this question is that I'm trying to use the element of R matrix as model input, so now I'm considering the step of pre-processing, and below are the statistic about distribution of each element in R-matrix.