Source
9968
9968
first and third quadrants are symmetric, and the second and fourth are
9969
9969
symmetric. So in principle, all the information is in the top or bottom
9970
9970
half of the image. We just write it all out to look nice. The long
9971
9971
lags don't have a lot of contributing values of course.
9972
9972
9973
9973
</description>
9974
9974
9975
9975
<example>
9976
9976
9977
9977
"""
9978
-
#
9979
-
print "\t----\t twopointcorrelation Ex 1 \t----"
9980
-
ia.maketestimage(); # Output image is virtual
9981
-
ia.twopointcorrelation() # Output image is virtual
9982
-
#
9978
+
ia.maketestimage()
9979
+
ia.twopointcorrelation()
9980
+
ia.done()
9983
9981
"""
9984
9982
9985
9983
</example>
9986
9984
9987
9985
</method>
9988
9986
9989
9987
9990
9988
<method type="function" name="subimage">
9991
9989
<shortdescription>Create a (sub)image from a region of the image</shortdescription>
9992
9990