numerical array is being saved as string

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Em
Em 2022-1-14
回答： KSSV 2022-1-14
I have a numerical array which is saved somehow as a string - when I get Matlab to return the variable, all the numbers are in speechmarks. Is there a way to remove this?
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KSSV
KSSV 2022-1-14
Read about str2double and str2num.

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