Nothing
ok_symbol <- function(fmt="undef") {
if (is.null(fmt)) fmt<-"undef"
if (fmt=="html")
return("\u2705")
else
return("OK ")
}
fail_symbol <- function(fmt="undef") {
if (is.null(fmt)) fmt<-"undef"
if (fmt=="html")
return("\u274C")
else
return("[x] ")
}
warning_symbol <- function(fmt="undef") {
if (is.null(fmt)) fmt<-"undef"
if (fmt=="html")
return("⚠")
else
return("/!\\")
}
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