ys_select | R Documentation |
Select a subset of items from a yspec object
ys_select(.x, ...)
.x |
A yspec object. |
... |
Unquoted columns to select. |
If no columns are selected, then an empty yspec
object is returned.
A yspec
object that may be length zero if no columns were selected.
spec <- ys_help$spec()
ys_select(spec, WT, AGE, ALB)
ys_select(spec, Wt = WT, AGE)
length(ys_select(spec))
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