lhcut: Cut values and create category
In leonpheng/lhtool:

Cut values and create category

1 2	lhcut(data, var, breaks, labels = "fancy", right = F, newvar = "default")

`data`	Data frame
`var`	Variable to be cut
`breaks`	break points
`labels`	category name. If fancy, the categories will be created according to the break points
`right`	If false, right value will be exclusive @param newvar vector name of the categorical. If default, the var with suffix"cat" will be used as default name