This function implements the gradient of the linear map function with respect
to coeff used for linear SVM and linear regression in the form required by
EmpiricalRiskMinimizationDP.CMS and
EmpiricalRiskMinimizationDP.KST.
Usage
mapXy.gr.linear(X, coeff)
Value
Matrix of values of the gradient of the linear map function with
respect to each value of coeff.