Add line to plot

Source: R/AllClasses.R

Add fitted line to a plot. This is overloaded function for robust regression methods from package depthproc.

# S4 method for RobReg
abline(
  a = NULL,
  b = NULL,
  h = NULL,
  v = NULL,
  reg = NULL,
  coef = NULL,
  untf = FALSE,
  ...
)

Arguments

a

an object of class RobReg
b

not used.
h

not supported.
v

not supported.
reg

not supported.
coef

not supported.
untf

not supported.
...

Arguments to be passed to methods, such as graphical parameters (see par).