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SRGP/DataPreProcess.m

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%%______________________________________________________________________________
%% This function is to pre-process the datasets
%% Method 1: normalize to standard normal distribution; Method 2: scale to [0 1]
%% This function is created by Kai Zhou 7/31/2019
%%______________________________________________________________________________
function [DataobjT,para1,para2] = DataPreProcess(Dataobj,dataProcessMethod)
if dataProcessMethod == 1
para1 = mean(Dataobj);
para2 = std(Dataobj);
DataobjT = (Dataobj-para1)/para2;
else
para1 = min(Dataobj(:));
para2 = max(Dataobj(:));
DataobjT = (Dataobj - para1)/(para2-para1);
end