TIMEVAL

Inspect or change TIMEVAL.

There can only be one time variable.

Usage

px_timeval(x,value,validate)# S3 method for class 'px'px_timeval(x,value, validate=TRUE)

Arguments

x

A px object

value

Optional. A character string. If missing, the current TIMEVAL is returned. If NULL, TIMEVAL 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. Usepx_validate() to manually preform the check.

Value

A px object or a character string.

See also

Examples

# Set TIMEVALx1<-px(population_gl)|>px_timeval('year')# Print TIMEVALpx_timeval(x1)#> [1] "year"# Remove TIMEVALx2<-px_timeval(x1,NULL)px_timeval(x2)#> NULL