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# AI-CHI Chang

Last seen: 2ヶ月 前 2022 年からアクティブ

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Convert input item into string
Draw_Arrow is my function. If matlab_nvex is my input matrix's name. Can I convert it into string when I create a figure with...

2ヶ月 前 | 1 件の回答 | 0

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Got wrong normal vector
I wrote a code presented the scatter points on a peak function, and now I want to solve for unit normal vectors at those points....

4ヶ月 前 | 1 件の回答 | 0

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Find a value in structure
find a value in a struct - (mathworks.com) The answer below that question is. valuetofind = 58; find(arrayfun(@(s) ismember(v...

9ヶ月 前 | 0 件の回答 | 0

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call out matlab structure using for loop
I have j structures Ts(j) . And the elements inside the structure are just like T(3) below can I call out e1 e2 e3 by using f...

9ヶ月 前 | 1 件の回答 | 0

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Find if two elements are in a row of a matrix
I want to find two elements in A are also in B,and I would like to know B's index. So the answer is 1 2 4 5 in B. A=[1,3,7] B...

9ヶ月 前 | 1 件の回答 | 0

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Find array row element in another index array
Given two array Idx_of_pt and P, I'd like to find all the row element in P from Idx_of_pt Idx_of_pt=[1 2 3;4 6 7;2 3 5]; P=[-0...

10ヶ月 前 | 1 件の回答 | 0