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Max Heiken


Last seen: mer än ett år ago |  Active since 2021

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  • Matrix Manipulation I Master
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Ranking values - sorting into descending order
If you do not expect there to be duplicates, I too recommend to use sort instead. [~, rnkR1List] = sort(X, 2, 'descend'); If y...

ungefär 3 år ago | 0

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Answered
Seeking an efficient method for using 'scatter3' to create a 3D scatter plot of fixed receiver positions.
I think you are looking for meshgrid. [y, x, z] = meshgrid(1:3, 1:3, 1:3); scatter3(x(:), y(:), z(:), [], amplitude(:), 'o', '...

ungefär 3 år ago | 1

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Answered
Getting around overuse of "if" statements.
I agree with Srinik Ramayapally, employing switch is the most obvious change that comes to mind. To extend on that solution, you...

ungefär 3 år ago | 0

Answered
Plot of 3D colour scatter graph
Since the erosion is specified per vertex, I think scatter3 is to be preferred over surf or mesh. I would start with something ...

ungefär 3 år ago | 0

Answered
Why are pagemtimes, cross and pagetranspose functions slower on GPU?
Take everything I write with a grain of salt, since I have never used GPU features myself in the past and this is just from expe...

ungefär 3 år ago | 0

Answered
How to link/connect pixel value with Image
I am not exactly sure if I get the context. If your image is in an axes, and if you want to click in that figure to programmati...

ungefär 3 år ago | 1

Answered
How to add more values to an existing structure?
A.existingField = [A.existingField; newValues];

ungefär 3 år ago | 1

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Answered
How to remove null matrices from a multidemensional array?
You could identify the all zero pages and remove them like this: Matrix(:, :, ~any(Matrix, [1, 2])) = [];

ungefär 3 år ago | 0

| accepted

Answered
Error: Expected input to be a vector
It seems to me Cy and Cx must be column vectors, that is how I could reproduce the error. The function can only handle scalars f...

ungefär 3 år ago | 0

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Answered
What is the most suitable way to plot how changes in two variables affect another variable?
Perhaps the surf plot does what you want?

ungefär 3 år ago | 0

Answered
Print word with different name depending on the step of the cycle?
It seems you are coming from Python or similar. The print function is not used to output text, instead use disp, fprintf, or sp...

ungefär 3 år ago | 0

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Answered
I'm plotting a solution to a PDE using surf but the graph turns out wrong?
The part with the sin is missing in your code. for n=1:10 u = u+(4/(n^3*pi^3)+(4/(n*pi)-4/(n^3*pi^3))*exp(-n^2*pi^2*t)).*si...

ungefär 3 år ago | 0

Answered
How to define the geographic axes for multiple geoscatter data
Hello, what an interesting issue. One solution would be to wrap one of the longitudes around using modulo: long = mod(SuperMAG...

ungefär 3 år ago | 0

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Answered
Adding elements in column vectors
Hello, you can concatenate vectors and matrices vertically with a semicolon like this c = [a; b]; or concatenate them horizon...

ungefär 3 år ago | 0

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Answered
How to get all data from m-function?
Hello! The value A is the only one that gets output because that is what you specified in your function declaration. You could i...

ungefär 3 år ago | 1

| accepted