=== nchi-image ===

[[Image(htdocs:/images/Nchi13.jpg)]]

=== nchi-histogram ===

[[Image(htdocs:/images/Hist13.jpg)]]

=== example residual-image ===

[[Image(htdocs:/images/Res13.jpg)]]

=== residual-histogram ===

[[Image(htdocs:/images/Res_hist13.jpg)]]