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Filter a list of data.frames

filter_list.Rd

Filter a list of data.frames

Usage

filter_list(.data, ..., .ignore_errors = TRUE)

Arguments

.data

A list of data.frames (or similar)

...

Arguments to filter_maybe (eventually passed to dplyr::filter)

.ignore_errors

(always true)

Value

A list of data.frames after filtering-- or NULL

See also

filter_maybe

Examples

filter_list(list(mtcars, iris), cyl == 6)
#> [[1]]
#>                 mpg cyl  disp  hp drat    wt  qsec vs am gear carb
#> Mazda RX4      21.0   6 160.0 110 3.90 2.620 16.46  0  1    4    4
#> Mazda RX4 Wag  21.0   6 160.0 110 3.90 2.875 17.02  0  1    4    4
#> Hornet 4 Drive 21.4   6 258.0 110 3.08 3.215 19.44  1  0    3    1
#> Valiant        18.1   6 225.0 105 2.76 3.460 20.22  1  0    3    1
#> Merc 280       19.2   6 167.6 123 3.92 3.440 18.30  1  0    4    4
#> Merc 280C      17.8   6 167.6 123 3.92 3.440 18.90  1  0    4    4
#> Ferrari Dino   19.7   6 145.0 175 3.62 2.770 15.50  0  1    5    6
#> 
#> [[2]]
#> NULL
#>