isspace

Determine which characters are space characters

Syntax

tf = isspace(A)

Description

tf = isspace(A) returns a logical array tf. If A is a string, then the elements of tf are logical 1 (true) where corresponding characters in A are space characters, and logical 0 (false) elsewhere.

Note

The operator isspace is supported only in Stateflow^® charts that use MATLAB^® as the action language.

Examples

Determine Which Elements of a String Are Spaces

h = "Hello, world!"
x = isspace(h)

Limitations

• This operator is not supported for use with structures. For more information about structures in Stateflow, see Access Bus Signals Through Stateflow Structures.

Version History

Introduced in R2021b