Webb1 mars 2024 · Learn more about array, arrays, matrix, matrices, matrix array, data MATLAB. Hello everyone, I hope you are doing well. I have the dataset which is shape of 250x1000, ... I have the dataset which is shape of 250x1000, i want to get only first 20 values from each row and replace all other value with zero . how can i do that in matlab WebbI am trying to write my own kernel function for support vector regression in Matlab. I have an N x 3 observations matrix X for which I want to calculate the Expert teachers will give you an answer in real-time. You can ... Mathematics is the …
Reshaping a matrix in matlab - Stack Overflow
Webb5 juli 2024 · s = 1:n; s2 = s .^ 2; g = repmat (s2, n, 1); a = g + g'; That, or something very like it, should work. Yep. I tried it. Works fine. Even more matlab-y (although personally I'd avoid this kind of thing): s = (1:n) .^ 2; [x,y] = meshgrid (s,s); a = x + y; Share Cite Follow edited Jul 5, 2024 at 23:41 answered Jul 5, 2024 at 23:24 John Hughes Webb11 apr. 2024 · Learn more about matlab, matrix, matrix array, array, arrays, matrices, cell, cell array MATLAB Hello everyone i hope you are doing well. I have the following Dataset, … flocked movie
How to repeat the matrix to complete the shape of Matrix
WebbThe most basic MATLAB® data structure is the matrix. A matrix is a two-dimensional, rectangular array of data elements arranged in rows and columns. The elements can be … Webb26 juni 2024 · The shape file is consist on several sub-polygon inside. Each inside sub-polygon of shape file has to clip/crop/subset separately and save with unique name. E.g, we have a shape file with 4 sub-polygon (with name (a,b,c,d) and we have to get 4 clip/crop/subset(a,b,c,d) of the matrix/array with. we can read the shape file by WebbRan in: You could use permute to do this, though it's maybe worth noting that you can concatenate matrices regardless of the shape (you might want the cat function to help) Theme Copy x=reshape (1:24,3,4,2); y=permute (x, [3 1 2]) y = great lakes services madison wi