which {crunch} | R Documentation |
"which" method for CrunchLogicalExpr
## S4 method for signature 'CrunchLogicalExpr'
which(x, arr.ind = FALSE, useNames = TRUE)
x |
CrunchLogicalExpr |
arr.ind |
Ignored |
useNames |
Ignored |
Integer row indices where x
is true. Note that this does not
return a Crunch expression. Use this when you need to translate to R values.
For filtering a Crunch expression by x
, don't use which
.