File list (Check if you may need any files):
LMS-based_Algorithms
....................\Affine_projection.m
....................\Dual_sign.m
....................\LMS.m
....................\LMS_Newton.m
....................\NLMS.m
....................\Power2_error.m
....................\Sign_data.m
....................\Sign_error.m
....................\Tdomain.m
....................\Tdomain_DCT.m
....................\Tdomain_DFT.m
....................\example_systemID_Affine_projection.m
....................\example_systemID_Dual_sign.m
....................\example_systemID_LMS.m
....................\example_systemID_LMS_Newton.m
....................\example_systemID_NLMS.m
....................\example_systemID_Power2_error.m
....................\example_systemID_Sign_data.m
....................\example_systemID_Sign_error.m
....................\example_systemID_Tdomain.m
....................\example_systemID_Tdomain_DCT.m
....................\example_systemID_Tdomain_DFT.m