Inspect or change PRECISION.
Usage
px_precision(x, value, validate)
# S3 method for class 'px'
px_precision(x, value, validate = TRUE)
Arguments
- x
A px object
- value
Optional. A data frame with the columns 'precision' and one or more of the columns: 'variable-code', and 'code'. If 'value' is missing, the current PRECISION is returned. If NULL, PRECISION is removed.
- validate
Optional. If TRUE a number of validation checks are performed on the px object, and an error is thrown if the object is not valid. If FALSE, the checks are skipped, which can be usefull for large px objects where the check can be time consuming. Use
px_validate()
to manually preform the check.
Examples
# Set PRECISION for a variable
library(tibble)
x1 <-
population_gl |>
px() |>
px_precision(tribble(~`variable-code`, ~precision,
'gender', 2))
# Print PRECISION
px_precision(x1)
#> # A tibble: 2 × 3
#> `variable-code` code precision
#> <chr> <chr> <dbl>
#> 1 gender female 2
#> 2 gender male 2
# Set PRECISION for a value
x2 <-
x1 |>
px_precision(tribble(~`variable-code`, ~code, ~precision,
'age', '2004', 3))
px_precision(x2)
#> # A tibble: 3 × 3
#> `variable-code` code precision
#> <chr> <chr> <dbl>
#> 1 gender female 2
#> 2 gender male 2
#> 3 age 2004 3
# Remove PRECISION
x3 <- px_precision(x2, NULL)
px_precision(x3)
#> NULL