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

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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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

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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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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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

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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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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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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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