Learn R Programming

pracma (version 1.8.8)

poly2str: Print Polynomial

Description

Print polynomial as a character string.

Usage

poly2str(p, svar = "x", smul = "*", d = options("digits")$digits)

Arguments

p
numeric vector representing a polynomial
svar
character representing the unknown, default x.
smul
multiplication symbol, default *.
d
significant digits, default options("digits").

Value

  • Returns the usual string representing a polynomial in mathematics.

Details

Simple string manipulation.

Examples

Run this code
poly2str(c(0))
poly2str(c(1, -1, 1, -1, 1))
poly2str(c(0, 1e-6, 1e6), d = 2)

Run the code above in your browser using DataLab