vectorization
How can I apply a function to every row/column of a matrix in MATLAB?
You can apply a 开发者_如何学Gofunction to every item in a vector by saying, for example, v + 1, or you can use the function arrayfun. How can I do it for every row/column of a matrix without using a[详细]
2022-12-20 16:54 分类：问答MATLAB: comparing all elements of two arrays
I have two matrices in MATLAB lets say arr1 and arr2 of size 1000*1000 each. I want to compare their elements and save the comparison in a result matrix resarr which is also 1000*1000 such that for ea[详细]
2022-12-19 02:07 分类：问答How can I convert a vector to a cell array?
I have a column vector I want to convert to a cell array such as: A = rand(10,1); B = cell(10,1); for i=1:10[详细]
2022-12-17 10:27 分类：问答Repeat copies of array elements: Run-length decoding in MATLAB
I\'m trying to insert multiple values into an array using a \'values\' array and a \'counter\' array. For example, if:[详细]
2022-12-14 21:27 分类：问答Multiply a 3D matrix with a 2D matrix
Suppose I have an AxBxC matrix Xand a BxD matrix Y. Is there a non-loop method by开发者_开发知识库 which I can multiply each of the C AxB matrices with Y?As a personal preference, I like my code to[详细]
2022-12-11 09:08 分类：问答MATLAB: vectorized assignment from double array to cell array
I have three arrays, all the same size: xout% cell array xin% numeric array of doubles b% logical array How can I take the elements of xin that correspond to the indices where b is true, and assign[详细]
2022-12-10 07:58 分类：问答
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