circularp: Attributes for a Circular Object

View source: R/circular.R

circularpR Documentation

Attributes for a Circular Object

Description

‘circularp’ returns the ‘circularp’ attribute (or ‘NULL’). ‘circularp<-’ sets the ‘circularp’ attribute.

Usage

circularp(x)
circularp(x) <- value

Arguments

x

a vector or a matrix of circular data.

value

a vector of length 6 or a list with six components: type, units, template, modulo, zero and rotation.

Details

The circularp attribute is a list of six elements: type, units, template, modulo, zero and rotation; see circular for their meaning.

Assignments are checked for consistency.

Assigning NULL removes the circularp attribute and any "circular" class of x.

Author(s)

Claudio Agostinelli

See Also

circular

Examples

x <- pi
circularp(x) # now NULL
circularp(x) <- list(type="angles", units="radians", template="none", 
  modulo="asis", zero=0, rotation="counter")
circularp(x)
x
class(x) <- "circular" # now we set also the class so that print.circular is used
x

circular documentation built on Sept. 8, 2023, 6:03 p.m.