MP.pseudoinv {smoothSurv} | R Documentation |
Function to compute a Moore-Penrose pseudoinverse of a symmetric matrix using eigen values decomposition.
MP.pseudoinv(x, toler = 1e-7)
x |
A symmetric matrix (it is not checked). |
toler |
Under the eigen values decomposition is computed, all
eigen values smaller in absolute value than |
A matrix with the Moore-Penrose pseudoinverse of x
.
WARNING: This function was primarily used inside smoothSurvReg
.
Consequently, it has very few error checks on its input arguments.
Arnošt Komárek arnost.komarek[AT]mff.cuni.cz