Package index

Join operations

innerJoin() leftJoin() rightJoin() fullJoin() semiJoin() antiJoin()

Join operations

Mutate and select

mutateAll() mutateIf() transmuteAt() transmuteIf() mutateAt(<DFrame>,<character>,<function>)

Mutate multiple columns

selectIf()

Select multiple columns

Reshape

cast()

Cast data from long to wide format

melt()

Melt data from wide to long format

List and nested data

collapseToString()

Collapse to string

filterNested()

Keep rows that match a nested condition

rbindToDataFrame()

Row bind elements 1:1 to a data frame

splitByLevel()

Split by factor level

unlist2()

Flatten lists

unnest2()

Unnest a single list-column into expanded rows