filter.matrix(f, nrow=1, ncol=NULL, periodize=F, decimate=T)
periodize=F
and
decimate=T
.
FALSE
; the filter is not periodized.
TRUE
.
periodize=T
and
decimate=T
, returns an
nrow
by
2nrow
matrix;
if
periodize=T
and
decimate=F
, returns an
nrow
by
nrow
matrix;
if
periodize=F
and
decimate=T
, returns an
nrow
by
ncol
matrix,
where `ncol >= 2*nrow+m-2, m=length(f)'.
if
periodize=F
and
decimate=F
, returns an
nrow
by
nrow+m-1
matrix;
When
decimate=T
, the filter
f
will be shifted by 2 to the right from the
previous row;
when
decimate=F
, the filter
f
will be shifted by 1 to the right from the
previous row.