# ABCDEFG HIJKLMN

Last seen: 5 jours il y a Actif depuis 2021

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Hello, I have solved a system of ODEs through block diagrams in Simulink, but I would like the program to use more digits in th...

plus d'un an il y a | 1 réponse | 0

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Rename files: keep only first 5 characters
I have a folder with 250 pictures which I want to rename. The original names are "00XXX.[random numbers]" (with XXX from 001 to ...

environ 2 ans il y a | 2 réponses | 0

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Increase width of x axis
I have figured it out, I had to add set(gca,'FontSize',12,'DataAspectRatio',[1 1.75 1]) for it to work. Thank you for the help....

environ 2 ans il y a | 0

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Increase width of x axis
I want to increase the width of the x axis of a plot. Changing set(gcf, 'Position', [100, 100, 650, 650]) just increases the s...

environ 2 ans il y a | 2 réponses | 0

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Size of horizontal axis
I have a plot where the y values are of order 10e^4 and the x values are of order 10^1. When I plot these, the plot looks like ...

plus de 2 ans il y a | 1 réponse | 0

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Arrow between several points
I want to plot the evolution of a solution on a graph. I have constructed a vector of x and y coordinates as rows, changing eve...

plus de 2 ans il y a | 2 réponses | 0

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Find argmin of function with two input variables
Hello, I want to find the arguments of a function La(x1, x2) that minimize this function by calculating the diff of the function...

plus de 2 ans il y a | 1 réponse | 0

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If point x belongs to vertices of rectangle?
I have defined a rectangle with four points, x1_min, x1_max, x2_min and x2_max. My goal is to create an if cycle with the condit...

plus de 2 ans il y a | 1 réponse | 0

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Calculating gradient of f in point A?
Hello! I am trying to calculate the gradient of a function in a point, but I can't seem to do it. I have calculated the gradien...

plus de 2 ans il y a | 1 réponse | 0

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"If number belongs in the interval defined by a matrix" into code?
Hello, I am trying to veto if two given numbers belong in two admissible ranges. Instead of writing line 11 that way, could I in...

plus de 2 ans il y a | 1 réponse | 0

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"All elements of matrix lower than x" translated into code?
Hello, As indicated by the title, I want to translate to code a condition that occurs if all values of a matrix are below a cer...

plus de 2 ans il y a | 1 réponse | 0

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[Beginner] Plotting 3D graphs, but "Error using plot3 Vectors must be the same length."
i want to plot two 3D functions (Z_1 and Z_2) in one graph, where X = linspace(x_1_min,x_1_max); Y = linspace(x_2_min,x_2_max)...

plus de 2 ans il y a | 1 réponse | 0

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