R: Math Group Methods for Polynomials

Math.polynomial {polynom} | R Documentation

## Math Group Methods for Polynomials

### Description

Group method for functions in the Math group.

### Usage

    ## S3 method for class 'polynomial'
    Math(x, ...)

### Arguments

`x` | an object of class `"polynomial"`.
`...` | further arguments to be passed to or from methods, such as `digits`.

### Details

Most math group functions are disallowed with polynomial arguments. The only exceptions are `ceiling`, `floor`, `round`, `trunc`, and `signif` which may be used to transform the coefficients accordingly.

### Value

A polynomial with transformed coefficients.

### See Also

`Ops.polynomial`, `Summary.polynomial`.

### Examples

    op <- options(digits=18)
    p <- poly.from.values(1:4, (2:5)^2)
    ## 1 + 2.00000000000001*x + x^2
    p <- round(p)
    ## 1 + 2*x + x^2
    options(op)

[Package polynom version 1.3-9 Index]