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Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...
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the average value of the elements
Calculate the average value of the elements in the array
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Given a vector x, return vector y with all negative elements from the vector x.
Given a vector x, return vector y with all negative elements from the vector x if x has negative elements. Otherwise return 0. ...
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Back to basics - mean of corner elements of a matrix
Calculate the mean of corner elements of a matrix. e.g. a=[1 2 3; 4 5 6; 7 8 9;] Mean = (1+3+7+9)/4 = 5
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Find the sum of the elements in the "second" diagonal
Find the sum of the elements in the diagonal that starts at the top-right corner and ends at the bottom-left corner.
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How do you reconstruct a test image from eigenfaces generated from Matlab pca function
You can use this MATLAB GUI for the recontruction of the image (both for colour and grayscale images) https://in.mathworks.co...
How do you reconstruct a test image from eigenfaces generated from Matlab pca function
You can use this MATLAB GUI for the recontruction of the image (both for colour and grayscale images) https://in.mathworks.co...
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Given a 4x4 matrix, swap the two middle columns
If a = [1 2 3 4; 1 2 3 4; 1 2 3 4; 1 2 3 4]; then the result is ans = 1 3 2 4 1 3 2...
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Image Aggregation of the Sentinel 1A images in MATLAB
Image aggregation of the SAR image of Sentinel 1A.
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Find the largest value in the 3D matrix
Given a 3D matrix A, find the largest value. Example >> A = 1:9; >> A = reshape(A,[3 1 3]); >> islargest(A) a...
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Sawtooth Waveform With Variable Frequency and constant amplitude
T = 10*(1/50); fs = 1000; t = 0:1/fs:T-1/fs; a=2*pi; x = a*sawtooth(2*pi*50*t,1/2); plot(t,x)
Sawtooth Waveform With Variable Frequency and constant amplitude
T = 10*(1/50); fs = 1000; t = 0:1/fs:T-1/fs; a=2*pi; x = a*sawtooth(2*pi*50*t,1/2); plot(t,x)
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Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....
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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...
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Create a new vector with even numbers first.
x = [20 21 22 23 24 25 26 27 28 29] % Find indices where x is even: evenIndices = rem(x, 2) == 0 % Extract only the even nu...
Create a new vector with even numbers first.
x = [20 21 22 23 24 25 26 27 28 29] % Find indices where x is even: evenIndices = rem(x, 2) == 0 % Extract only the even nu...
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Connecting dots with straight line in a loop.
Follow this code. https://in.mathworks.com/matlabcentral/fileexchange/57185-cognitive-radio-frequency-assignment-with-interfere...
Connecting dots with straight line in a loop.
Follow this code. https://in.mathworks.com/matlabcentral/fileexchange/57185-cognitive-radio-frequency-assignment-with-interfere...
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Penetration-depth-evaluation-of-L-and-S-band-SAR-Signals
We study the functional relationship between the dielectric constant of soil-water mixture and penetration depth of microwave si...
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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.
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