how to make an array of characters of variable length?

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rana karem
rana karem 2021-6-12
回答： Walter Roberson 2021-6-12
I want to make an array of unique characters or strings of variable length (n) e.g n=5. so I can't use 'a':'e' cause 'e' is not constant it depends on n which varies continuously ...I don't know the 'e' ....I just know that i want an array e.g from 'a' to a+n
Any help is highly appreciated. Thanks

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Walter Roberson
Walter Roberson 2021-6-12
Ran in:
n=5;
'a':char('a'+n-1)
ans = 'abcde'

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