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Question
How to find the area of intersection of 2 polygons without using polyshape?
I have 2 polygons. One of them is smaller convex polygon and has <10 vertices. The other is enormous with 27 million vertices. T...
environ un an il y a | 1 réponse | 0
1
réponseQuestion
How can I find the set of vertices of hexagons which are adjacent to a random point?
I have a set of hexagons whose blue coordinates are known: I have a random red point and I need to know the 4 (in some cases ...
environ un an il y a | 2 réponses | 0
2
réponsesHow can I illustrate a sinusoidal plane wave in MATLAB?
Thanks to Hassaan answer, I got to know about quiver function and used the below code to get the required image mArrow3([0 0 0]...
plus d'un an il y a | 0
| A accepté
Question
How can I illustrate a sinusoidal plane wave in MATLAB?
Wikipedia's article Sinusoidal plane wave - Wikipedia shows the below image: I am able to plot the red sine wave and the the ...
plus d'un an il y a | 2 réponses | 0
2
réponsesQuestion
What would be the equation of the following surface?
I have the raw data of X, Y, Z, where X and Y are inputs and Z is the output. Plotting the surface gives the following surface (...
plus d'un an il y a | 1 réponse | 0
1
réponseQuestion
What would be the equation of the following surface?
I have the raw data of X, Y, Z, where X and Y are inputs and Z is the output. Plotting the surface gives the red curve in the be...
plus d'un an il y a | 2 réponses | 0
2
réponsesQuestion
What is the fastest way to do repeated element wise matrix multiplication?
Given a matrix `A`, I need to multiply with another constant vector `B`, N times (N > 1 million). The size of `A` is `9000x1` an...
plus d'un an il y a | 1 réponse | 0
1
réponseQuestion
Why are symbolic expressions not exactly symbolic?
I have Symbolic toolobx in my 2023A MATLAB release. But the display shows a MATLAB expression rather than symbolic expression. F...
plus de 2 ans il y a | 2 réponses | 0
2
réponsesA résolu
Getting logical indexes
This is a basic MATLAB operation. It is for instructional purposes. --- Logical indexing works like this. thresh = 4...
presque 4 ans il y a
A résolu
Complex transpose
Calculate the transpose of a matrix having complex numbers as its elements without changing the signs of the imaginary part. ...
presque 4 ans il y a
