perform_image_extension(M,m) is used in the function [M1,MW,MW1] = perform_wavelet_matching(M1,M,options),but my running error is "Synthesizing corral, ave=1, T=inf.
??? Undefined function or method 'perform_image_extension' for input arguments of type
'double'.
Error in ==> perform_wavelet_matching at 80
M = perform_image_extension(M,m);
Error in ==> test_nl_synthesis at 216
M = perform_wavelet_matching(M,Ma,options);"
How can I get the function missed here? Please help me ,thank you!