Array size collapse all in page Syntax sz = size(A) szdim = size(A,dim) szdim = size(A,dim1,dim2,...,dimN) [sz1,...,szN] = size(___) Description sz= size(A)returns a row vector whose elements are the lengths of
Array size collapse all in page Syntax sz = size(A) szdim = size(A,dim) szdim = size(A,dim1,dim2,...,dimN) [sz1,...,szN] = size(___) Description sz= size(A)returns a row vector whose elements are the lengths of the corresponding dimensions ofA. For example, ifAis a 3-...
szB = size(B) szB =1×32 4 3 Input Arguments collapse all Input array, specified as a vector, matrix, or multidimensional array. Dimension order, specified as a row vector with unique, positive integer elements that represent the dimensions of the input array. ...
一个C/C++的MEX源程序通常包括4个组成部分,其中前3个是必须包含的内容,第4个则根据所实现的功能灵活选用1)#include “mex.h”;(2)MEX文件的入口函数mexFunction, MEX文件导出名必须为mexFunction函数;(3)mxArray;(4)API函数 通过简单的例子说明C/C++的MEX 源程序编写和调用过程: #include “mex.h” void ...
Get isreal(z) ans = logical 0 Input Arguments collapse all a— Real component scalar | vector | matrix | multidimensional array Real component, specified as a scalar, vector, matrix, or multidimensional array. The size of a must match the size of b, unless one is a scalar. If either ...
1 clear; 2 % Data 3 y = rand(10,4); 4 % 2D array of nan 5 y_nan = nan(size(y)) 6 % 1D array by default 7 y_1d(1:numel(y)) = nan(numel(y),1); 8 9 %Plot 10 figure('Color', 'w'); 11 title('Bar with height-dependant color'); 12 for k = 1:size(y,2) 13...
For a complex mxArray built with the interleaved complex API, mxGetElementSize returns twice the value that the function in the separate complex API returns. For more information, see Version History. C Syntax #include "matrix.h" size_t mxGetElementSize(const mxArray *pm); ...
GPU Code Generation Generate CUDA® code for NVIDIA® GPUs using GPU Coder™. Version History Introduced before R2006a Select a Web Site Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select:中国....
M = mean(A) returns the mean of the elements of A along the first array dimension whose size does not equal 1. If A is a vector, then mean(A) returns the mean of the elements. If A is a matrix, then mean(A) returns a row vector containing the mean of each column. If A is...
Create a 4-by-4 array of ones. Get X = ones(4) X = 4×4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3-D Array of Ones Copy Code Copy Command Create a 2-by-3-by-4 array of ones. Get X = ones(2,3,4); size(X) ans = 1×3 2 3 4 Size Defined by Existing...