raster (version 3.0-12)

validNames: Create valid names

Description

Create a set of valid names (trimmed, no duplicates, not starting with a number).

Usage

validNames(x, prefix='layer')

Arguments

x

character

prefix

character string used if x is empty

Value

character

See Also

make.names

Examples

# NOT RUN {
validNames(c('a', 'a', '', '1', NA, 'b', 'a'))
# }