www.gusucode.com > matlab 案例源码 matlab代码程序 > matlab/CloneSizeFromExistingStringArrayExample.m

    %% Clone String Array Size from Existing Array
% Create an array of empty strings that is the same size as an existing
% array.
A = [1 2 3; 4 5 6];
sz = size(A);
str = strings(sz)

%%
% It is a common pattern to combine the previous two lines of code into a
% single line:
str = strings(size(A));
%%
% You can use |strings| to preallocate the space required for a large
% string array.