Turning a char element in a double array

2021 10 18
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更新时间：2021 10 18
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How can I turn a char element into an array of double values. I am trying to get the Expected Output below but array_convert does not work. How would I be able to get the Expected Output below?
Code:
a = char('[21,12,43,1]')
array_convert= str2double(a)
Expected Output:
[21 12 43 1]

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回答（1 个）

the cyclist
the cyclist 2021-10-18
Ran in:

0 个投票

Ran in:
a = char('[21,12,43,1]');
array_convert = str2num(a)
array_convert = 1×4
21 12 43 1

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