PolynomF (version 2.0-8)

as.character.polynom: Polynomial coercion to character

Description

Produce a text representation of a polynomial object

Usage

# S3 method for polynom
as.character(x, variable = "x", decreasing = FALSE, ...)

Value

A character string representation of the polynomial

Arguments

x

The polynomial object in question

variable

Character string: what variable name should be used?

decreasing

Logical: in decreasing powers or increasing powers?

...

Additional arguments (ignored as yet)

Examples

p <- poly_from_zeros(-2:3)
as.character(p, "z", FALSE)
as.character(p, "z", TRUE)
parse(text = as.character(p, "z", TRUE))[[1]]