R: Add a straight line to the current iPlot.

iabline {iplots}

R Documentation

Add a straight line to the current iPlot.

This function adds one straight line through the current iPlot.

iabline(a = NULL, b = NULL, reg = NULL, coef = NULL, ..., plot = iplot.cur())

iabline(a, b, ...)
iabline(coef=, ...)
iabline(reg=, ...)

`a, b`	the intercept and slope
`coef`	a vector of length two giving the intercept and slope
`reg`	an object with a `coef` component
`...`	object options for `iobj.opt`

Resulting iObject.