hash function giving error

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abdul rehman
abdul rehman on 10 Oct 2023
Answered: Dyuman Joshi on 10 Oct 2023
the code
h = keyHash([1 2 3 4])
error
Unrecognized function or variable 'keyHash'.
I have copied the code from matlab site bit still not working

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Answers (1)

Dyuman Joshi
Dyuman Joshi on 10 Oct 2023
The function keyHash was introduced in R2022b. And since you are working with R2020b, the function does not exist in your MATLAB library.
You will need to upgrade your version to R2022b or newer versions to use keyHash().

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