pick.sidelobe | R Documentation |
Interactively locate the center of a first order sidelobe in the FFT of an interferogram, and mark the width of the background filter.
pick.sidelobe(imagedata, logm=FALSE, gamma=3)
imagedata |
A matrix containing an interferogram image |
logm |
Logical: pass |
gamma |
gamma value for display |
Uses the basic graphics utility locator
.
A list with the following components:
sl |
The coordinates |
filter |
Estimated size of background filter |
The high level FFT interferogram analysis routine fftfit
requires the approximate location of the intended
first order interferogram sidelobe to be specified.
M.L. Peck mpeck1@ix.netcom.com
fftfit
,
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.