Update a Seurat key

Attempts to validate a string to use as a Seurat key. Valid keys must match the regular expression ^[[:alnum:]]+_$; if key fails this regular expression, an attempt to modify it to said key will be made by removing all non-alphanumeric characters, collapsing the resulting vector, and appending “_”. If this stil fails, a random string of lowercase characters will be generated, followed by “_”, to be used as the key

Usage

UpdateKey(key)

Arguments

key

A key to validate and update

Value

key, updated if invalid

See also

Key RandomName

Examples

# \donttest{
srtdisk:::UpdateKey("RNA_")
#> [1] "RNA_"
srtdisk:::UpdateKey("potato")
#> [1] "potato_"
srtdisk:::UpdateKey("*@)")
#> [1] "ayo_"
# }