Convert String to numbers

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flashpode 2021-9-16

评论： flashpode 2021-9-16

Hey I've got a problem. I have to convert a String (200x1) that each line has four numbers:

0000

0001

0002

0003

...

to number, to be able to do operations. I used str2num but it comes error: Input must be a character vector or string scalar.

Sean de Wolski 2021-9-16

s = ["0001" "0002"]
s = 1×2 string array
    "0001"    "0002"
n = double(s)
n = 1×2
     1     2

flashpode 2021-9-16

I do not want to change the 0000 0001 and those numbers I just want to operate with them

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