user shouldn't have to worry about the lengths of the arguments:
convolve() should take care of doing the zero-padding internally so
it's always fast. That's what the proposed convolve2() does (in
addition to addressing a few other issues).
Cheers,
H.
On 06/23/2013 09:29 AM, Mich
rnorm(1)
system.time(convolve(x, y, type = "open"))
# user system elapsed
# 685.310.09 691.79
Thanks and Kind regards,
Michael Moers
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