% Generated by roxygen2: do not edit by hand % Please edit documentation in R/radiant.R \name{is.empty} \alias{is.empty} \title{Is a variable empty} \usage{ is.empty(x, empty = "\\\\s*") } \arguments{ \item{x}{Character value to evaluate} \item{empty}{Indicate what 'empty' means. Default is empty string (i.e., "")} } \value{ TRUE if empty, else FALSE } \description{ Is a variable empty } \details{ Is a variable empty } \examples{ is.empty("") is.empty(NULL) is.empty(NA) is.empty(c()) is.empty("none", empty = "none") is.empty("") is.empty(" ") is.empty(" something ") is.empty(c("", "something")) is.empty(c(NA, 1:100)) is.empty(mtcars) }