[R] 2D fft DC shift

[bradley love]

Hi Everyone,

Does anyone know how to take the output of a 2D fft()
and shift the DC component to the center?  Is there a
function that does that?

if you know, please send me an email.

thanks for any help!

brad





__________________________________________________

. http://im.yahoo.com
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !)  To: r-help-request at stat.math.ethz.ch
_._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._