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possible to use logical indexing with an array argument ?
Hello, WhateverYouWant = (label == 1:15653); Note: assuming label is also a 15653 length vector OR a scalar. Hope thi...

mer än 7 år ago | 0

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help in adding a descending order a symetric matric
Hello, Here's a very inelegant solution, but it does the job. I'm making all values below the main diagonal -Inf so that they...

mer än 7 år ago | 1

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help in fzero function
Hello, In addition to what Walter Roberson said as good practice, it would appear that your function does not have a root. ...

mer än 7 år ago | 1

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How to plot a 3 dimensional matrix against its last independent variables?
Hello, A simple solution to get around your problem is: for i = 1:size(u,3) uplot(i) = u(3,5,i); end plot(z,...

mer än 7 år ago | 0

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Answered
How to get data from variables that change the name?
Hello, A simple solution would be: Days = [day1 day2 day3 ... day15]; Then call Days(:,i) for the ith days data if it...

mer än 7 år ago | 1

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I need to partition my plot
Hello, It seems like you could just redefine distance_error_rms at the end as: distance_error_rms = distance_error_rms(1...

mer än 7 år ago | 0

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Answered
How do I create an equation for symsum that involves multiplaction, fractions, etc?
Hello, You need a multiplication sign between 2 and k: syms k f= 1/((2*k+1)^2.*(2*k+3)^2) S_symsum= symsum(f, k,...

mer än 7 år ago | 0

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Answered
Moving window with cumulative sum less than a ref value and excluding certain windows
Hello, I tossed this together real quick so there might be unforeseen errors, but this should work: % Given A window = ...

mer än 7 år ago | 1

Answered
Plotting outputs from for loops in a 3D space
Hello, This should be somewhat like you wanted: %particle vector [x,y,z] position pm= [1;1;1]; %particle mass, arbitr...

mer än 7 år ago | 1

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Answered
Adding entry to a matrix loop
Hello, You can fill in your matrix by rows with this: for i = 1:100 for j = 1:200 % Acquire your B ...

mer än 7 år ago | 0

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how does [~,I]=min(abs(strain-0.02)) work ?? (strain is a vector filled with floating point decimal numbers)
Hello, Regarding your original question about: [~,I] = min(​abs(strain ​- 0.02)) Let's talk about what you're computi...

mer än 7 år ago | 4

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Answered
Total Number of 24 matrix (3*3) but this code show only one matrix 3*3 how to see full iteration in command window
I'm not entirely sure of your problem, but if you're trying to keep all of the Pare matrices generated, try this: Arr=1...

mer än 7 år ago | 0

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Answered
Fix Error: Operands to the || and && operators must be convertible to logical scalar values. Help Please.
Hello, With investigation into the Fzero function, it seems you're producing a nonscalar fx. This leads me to believe that th...

mer än 7 år ago | 3

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Image correction to find circles
Hello, I would suggest trying to use some of the name-value pair arguments, the ones that seemed potentially useful for your ...

mer än 7 år ago | 1

Answered
Why are the random numbers obtained by different invocations to LOGRND() the same?
Hello, This is possible because the two different invocations are running off the same initial seed, causing the same values ...

mer än 7 år ago | 0