Jian Shi

2017년부터 활동

질문

How to draw a 3D surface plot with some disordering points?
I want to draw a 3D surface with the data in the annex. x, y, z means the X-axis, Y-axis, Z-axis,respectively. In fact (x,y)...

대략 5년 전 | 답변 수: 1 | 0

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질문

How to convert each row of the matrix into a Character array, without using a for command?
Matlab code: A=rand(1e3,2);%just an example for i=1:size(A,1) B{i}=num2str(A(i,:)); end Question: The cost time of th...

대략 5년 전 | 답변 수: 1 | 0

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질문

How to convert arrays to strings in bulk at the same time similar with the function itoa in C language
Recently, I try to converts numbers into strings in bulk, but I find the function num2str cost a long time if I convert them on...

대략 5년 전 | 답변 수: 1 | 0

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질문

Sir/Madam, my excel file can't open in matlab for mac.
Recently, I had matlab for mac. However, when I try to import data into excel file, something must be wrong and I don't know why...

대략 7년 전 | 답변 수: 1 | 0

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Thankful Level 2