is.alpha: Test For Alphabetic Content

Description Usage Arguments Details Value Author(s) References See Also Examples

Description

Verify that each element contains only letters.

Usage

1

Arguments

x

character

...

ignored

Details

Verifies that each element in x contains only upper or lower case letters.

Value

logical

Author(s)

Tim Bergsma

References

http://metrumrg.googlecode.com

See Also

Examples

1
is.alpha(c('aB','a2'))

metrumrg documentation built on May 2, 2019, 5:55 p.m.