filtrage2D_cpp: 2D filtering
Description
C++ function call by calcFilter that performs two dimensional filtering. For internal use.
Usage
filtrage2D_cpp(M_data, M_operateur, index_data, bilateral, na_rm)
Arguments
M_data
matrix to which the filter will be applied.
M_operateur
the filter to be applied.
index_data
index of the non NA data.
bilateral
should the influence of each neighbor be ponderated by the difference in signal with the considered observation ?
na_rm
should the observations with missing values in their neighbourhood be removed ? Otherwise the ponderation is adjusted.