cond-mat/0412649
cond-mat/0404371
Figure 1 and code
Figure 2 and code
Figure 3 and code
Figure 4 and code
Gallery
*click* on figure to get 4 X magnification
opened using SPEfiles2Matlab.m
high resolution jpg created
on the left 726a110.spe using Matlab6.5 MSWindows
on the right same file same Matlab code
using Matlab 5.3 Linux RedHat KDE Konsole xterm
on the left, 630D13.SPE from one month earlier
this is the file used below
in ----------------------> Autocorrelation --------------------------> out
removed blocker arm
and made some adjustments
----------------------->
the "center" of the figure on the left has been moved
from (520,508) to (512,512)
For more information on autocorrelation go to
http://mathworld.wolfram.com/Autocorrelation.html
----------------------->
darkened the center of the blocker
------------------------->
on the left off center by 9
azimuthally averaged radial intensity
on the right centered
the fourier transform
N.B.definition in Matlab and Numerical
Recipes is opposite
inversion of magnetic speckle --> domains