R: Print Polynomial

poly2str {pracma} | R Documentation

## 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")`.

### Details

Simple string manipulation.

### Value

Returns the usual string representing a polynomial in mathematics.

### Examples

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

[Package pracma version 2.0.4 Index]