Toolbox that contains wcommon?

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SH Baek
SH Baek 2018-3-8
评论： Ying Yin 2020-4-18
I have a code to calculate tortuosity of 3D geometry. It contains one line below. [connect_voxels_index_match,slide_one_axis_index_match]= wcommon(connect_voxels_index,slide_one_axis_index);
However my MATLAB 2017a cannot find the definition of wcommon. Publisher said it is contained in a toolbox, but he does not remember. Anybody knows which toolbox has it? Or any same function as this?
Looking forward to your reply.
  1 个评论
Ying Yin
Ying Yin 2020-4-18
Hi Beak,
Did you find any same function as wcommon.m or a solution for this problem?
Thanks,
Ying

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回答（1 个）

Jyotish Robin
Jyotish Robin 2018-3-20
Hi!
There is a wcommon.m file available as a part of Wavelet Toolbox. (I used 'which -all' to fetch the path of the same)
>> which -all wcommon
C:\Program Files\MATLAB\R2018a\toolbox\wavelet\wavelet\wcommon.m
I looked up the function and found the below info as well:
% WCOMMON Find common elements.
% For two vectors X and Y with integer components,
% [XI,YI] = WCOMMON(X,Y) returns two vectors
% with 0 and 1 components such that:
% XI(k) = 1 if X(k) belongs to Y otherwise XI(k) = 0 and
% YI(j) = 1 if Y(j) belongs to X otherwise YI(j) = 0.
Hope this helps!

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