Plot a Multiresponse Linear Model

DESCRIPTION:

Produces a plot of the response versus the fit, and the absolute residuals versus the fit for each response.

USAGE:

plot.mlm(x, ..., ask=T) 

REQUIRED ARGUMENTS:

x
an object that is of class "mlm" or that inherits from this class.

OPTIONAL ARGUMENTS:

ask=
logical flag: if TRUE, then the user is prompted to hit <> to see each plot.

Graphical parameters may also be supplied as arguments to this function (see ).

SIDE EFFECTS:

two plots are produced for each response. The first plot has the fit along the x-axis and the response along the y-axis. The second plot again has the fit along the x-axis and the absolute value of the residuals along the y-axis.

DETAILS:

This is the "mlm" method for the generic function plot.

SEE ALSO:

, , , .

EXAMPLES:

fre.mult <- lm(freeny.x ~ freeny.y) 
plot(fre.mult)