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How can I use a for loop to select values from a table that meet two conditions?
m=1; for i=1:height(tab) if(Aerobic(i)~=Anaerobic(i)) && Aerobic(i)>=0 && Anaerobic(i)>=0 secmet(m, 1:3)=tab(i, ...

約5年 前 | 1

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How can I do this Matrix data operation?
It is Unworkable! For eaxample, every row of new matrix need that there must exist current and angle pairs which generate same ...

約5年 前 | 0

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How to collect a fraction in a certain equation?
Hi Fahmy. I try the matlab function factor, but it get the result as following. syms a b c d e f=(a/3)+(b/3)+(c/3)+(d/3)+(e/3...

約5年 前 | 1

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Adding a column every nth column without replacing existing one
It is every 2th column. Now I put it in Answer this question rowA=size(A,1); colA=size(A,2); B=zeros(rowA,colA*2); B(:,1:2:2...

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regexp help when comparing strings
The function regexpi needs the second argument expression must be a regular expression! About what is regular expression, you c...

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Warning: Matrix is close to singular or badly scaled. Results may be inaccurate. RCOND = 7.252760e-17.
It seems that A-lamda*eye(n) is nearly singular, you should check it carefully! mabey you can use another computing method.

約5年 前 | 0