R: Plot Method for Polynomials

plot.polynomial {polynom} | R Documentation

## Plot Method for Polynomials

### Description

Plots polynomials, optionally allowing the “interesting” region to be automatically determined.

### Usage

    ## S3 method for class 'polynomial'
    plot(x, xlim = 0:1, ylim = range(Px), type = "l",
                    len = 100, ...)

### Arguments

`x` | an object of class `"polynomial"`.
`xlim` | the range to be encompassed by the x axis.
`ylim` | the range to be encompassed by the y axis.
`type` | as for `plot()`.
`len` | number of x points drawn.
`...` | additional arguments as for `plot`.

### Details

This is a method for the generic function `plot`.

A plot of the polynomial is produced on the currently active device. Unless otherwise specified, the domain is chosen to enclose the real parts of all zeros, stationary points and zero itself.

### See Also

`plot`, `lines`, `points`, `lines.polynomial`, `points.polynomial`.

### Examples

    plot(p <- poly.calc(-1:5))

[Package polynom version 1.3-9 Index]