Preserves the fred_tbl class and fred_query attribute when subsetting
rows or columns. Falls back to a plain vector when drop = TRUE reduces
the result to a single column (matching data.frame behaviour).
Usage
# S3 method for class 'fred_tbl'
x[i, j, ..., drop = TRUE]
Arguments
- x
A fred_tbl.
- i
Row selector.
- j
Column selector.
- ...
Other arguments passed to [.data.frame.
- drop
Logical. As in [.data.frame.
Value
A fred_tbl (or a vector if drop collapses the result).