How to convert arrays to strings in bulk at the same time similar with the function itoa in C language

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Jian Shi 2019-4-2

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评论： Jian Shi 2019-4-2

采纳的回答： madhan ravi

Recently, I try to converts numbers into strings in bulk, but I find the function num2str cost a long time if I convert them one by one with the command for.

Take an example in Matlab

A=ones(1e9,1);

for i=1:1e9

x=num2str(A(i));

end

The time it costs is related to the size of A, I want to convert arrays to strings in bulk at the same time so that the cost time has nothing to do with scale.

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madhan ravi 2019-4-2

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在 MATLAB Online 中打开

""+A
%or
string(A)

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madhan ravi 2019-4-2

编辑：madhan ravi 2019-4-2

What do you mean?, illustrate with an example.

Jian Shi 2019-4-2

Great! Thank u for your patience!

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MATLAB Language Fundamentals Data Types Characters and Strings String Parsing

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