Create a PX-Web selection object

These helpers create <px_selection> objects that get_data() translates into the appropriate API filter. Each represents a different way to select variable values in PX-Web queries.

Usage

px_all(pattern = "*")

px_top(n)

px_bottom(n)

px_from(value)

px_to(value)

px_range(from, to)

# S3 method for class 'px_selection'
print(x, ...)

Arguments

pattern

Glob pattern (default "*" for all).

n

Number of values.

value

Value code (inclusive bound).

from, to

Value codes for range bounds (inclusive).

x

A <px_selection> object.

...

Ignored.

Value

A <px_selection> object.