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Owning Class: membership
Requires: MathScript RT Module
c = is_letter(a)
Legacy Name: isletter
Determines whether characters in a string are letters of the alphabet.
Name | Description |
---|---|
a | Specifies a string. |
Name | Description |
---|---|
c | Returns a matrix of Boolean values. An element in c is 1 if and only if the corresponding character of a is a lowercase or uppercase letter of the alphabet. Otherwise, the element is 0. c is a matrix of the same size as the number of characters in a. |
The following table lists the support characteristics of this function.
Supported in the LabVIEW Run-Time Engine | Yes |
Supported on RT targets | Yes |
Suitable for bounded execution times on RT | Not characterized |
C = is_letter('abd?PW5^&888')
C = is_letter('TEST')
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