Community Profile # Mendi

### ta univ.

10 total contributions since 2015

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How to create a checkerboard matrix without inbuilt function.
It is more natural to use modulus on meshgrid: [iX,iY] = meshgrid(1:8,1:8); Mask=mod(iX+iY,2);

25 dagar ago | 0

how to random -1 and 1?
randsample([-1, 1],8,true)

ungefär en månad ago | 0

Solved

Column norms of a matrix
Given a matrix M, return a vector y such that for each k y(k)=norm(M(:,k)) (y(k) is the Euclidean norm of the k-th col...

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

Solved

Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

Solved

Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. The element values ...

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

How to remove labels and grey space between subplots so that the subplots fill-up the entire figure
A cleaner version: tlo = tiledlayout(2,2,'TileSpacing','none','Padding','none'); [X,Y,Z] = peaks(20); nexttile, imagesc(Z) ...