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Number generator for 0.00006 to 30 range
It looks like you don't want these random numbers to follow a uniform distribution, you want their logarithms to follow a unifor...
más de 1 año hace | 1
Unclear array operation in matlab
Hello, this is matlab's unique indexing mechanism. For a 5*3 matrix, you can use 1-15 to index all elements. Matlab uses column...
más de 1 año hace | 1
Efficiently find a value in a matrix
From the perspective of computational complexity, your code can no longer be optimized. You can seek help from GPU acceleration ...
casi 3 años hace | 0
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Why is my function returning these error messages?
You may have missed all the multiplication signs, such as: t = p*((1-cosd(alpha))/3 + cosd(alpha)) + q*(((1-cosd(alpha))/3 - si...
alrededor de 3 años hace | 0
| aceptada
Finding matching points between two 2d point sets, but different sizes
I provide a feasible solution. Assuming that the length of xy1&`xy2` are m and n, first generate a set of size m*n, including t...
alrededor de 3 años hace | 0
Finding matching points between two 2d point sets, but different sizes
if you dont need a very precise result, clear load('xy1.mat'); load('xy2.mat'); fixdistance=[-0.27,2.3]; newxy1=xy1+fixdis...
alrededor de 3 años hace | 0
How to sort a column of data based on another?
`[B,I] = sort(___) also returns a collection of index vectors for any of the previous syntaxes. I is the same size as A and desc...
alrededor de 3 años hace | 0
How to write _ in a plot legend?
change the Interpreter like other answers Tex has its own escape for _ : legend('a\_b');
alrededor de 3 años hace | 0
loop with uniform distribution
for loop is unnecessary; Wrong way to index matrix u; t1 is unnecessary cause t1 have the same probability distributions with ...
alrededor de 3 años hace | 1
| aceptada
How can we find the width in an image at any three positions.
If you only have one figure to process, use edge() to detect the edge of the figure, then manually find the edge and use linear ...
alrededor de 3 años hace | 0
create a program that estimates pi by simulation
This seems to be your homework and not a technical problem. Normally, I don’t do homework for others, but this question is simpl...
alrededor de 3 años hace | 0
Generate a matrix the shifts variables one column
some error: The matrix given in the picture is a (N+1)*(N+1) matrix. The (2,0) element of the matrix is not given, I assume it i...
alrededor de 3 años hace | 0
Split vector by value ranges?
Use anonymous functions, it allows you to implement quite complex functions in one line. MATLAB supports dot indexing into funct...
alrededor de 3 años hace | 1
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How can I plot a circle use given point?
If you have coordinates of three points, the radius and center of the circle can be obtained by solving a positive definite equ...
alrededor de 3 años hace | 0
How to change the X axis scale in a wavlet?
You can freely control the position and content of the axis display by setting 'XTick' & 'XTickLabel' of the Axes object. for e...
alrededor de 3 años hace | 0
Average of selected elements in Matlab
easy, use "conv" x=conv(a(:,2),[1/3,1/3,1/3]); the first element and the second element of 'x' are useless. have fun
alrededor de 3 años hace | 1
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how do i read multiple audio file from different files name ?
You need a loop body, the loop body continuously generates the path of the audio file. Run the following script and you will un...
alrededor de 3 años hace | 1
Loading binary data into custom array
The “fopen” function may be more flexible. It allows you to access the data in the binary file in any way, of course, including ...
alrededor de 3 años hace | 0
finite Integral in matlab
use the numerical integration function "integral" integral(@(x) sqrt(10/(3*9.81)) ./ sqrt(-2*cos(x) - sin(x) + 2*cos(pi/6)-sin(...
más de 3 años hace | 0
how to make such type of plot in matlab? we have 4 models and each model have different depth and different velocities v1, v2.
I tried to restore part of the picture by visually inspecting the values. As a demonstration, two lines (model A & model LE) are...
más de 3 años hace | 0
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