Data on which linear filtering is applied. Must be a real, non-sparse
2 dimensional or multi-dimensional matrix.
Type: matrix
filter
Linear filter. Must be a real, non-sparse 2 dimensional matrix.
Type: matrix
method
Method used to apply the filtering. Valid values are 'corr'(default)
and 'conv'. 'corr' applies the filter using
correlation and 'conv' applies the filter using convolution.