UseFull Operators in R
This package aims to add some usefull operators for selecting and subsetting arrays and lists in R.
Selecting variables by prefixes:
iris %pre% Sepal
iris %!pre% Sepal
Selecting variables by names containing pattern:
iris %match% Len
iris %!match% Len
Selecting variables by suffix (names ending with pattern)
iris %suf% Length
iris %!suf% Length
Selecting variables by regulare expressions (regex)
iris %rgx% "(Sepal|Petal).(Length)"
iris %!rgx% "^Petal"
Splitting datasets by variablenames
iris %by% Spe
iris %#by% Spe %by% Petal.Len
Splitting datasets by variablename-prefixes
iris %pby% Spe
iris %pby% Spe %pby% Petal.Len