plotclean: Plot multiple growth curves to identify outliers
Description
A version of mplot to plot growth curves and identify outliers. When
outliers are clicked on, and if id is specified, the corresponding growth
curve is highlighted. If id is not specified the selected point is
highlighted. Use right-click to exit.
Usage
plotclean(x, y, id = NULL, data = parent.frame(), n = length(x), par.out = list(pch = 20), ...)
Arguments
x
vector of x coordinates.
y
vector of y coordinates.
id
factor of subject levels indexing each growth curve.
data
optional dataframe containing x, y and id.
n
maximum number of points to be identified.
par.out
list of optional graphical parameters to control appearance
of selected outlying points and lines.
...
Further graphical parameters (see par) may also
be supplied as arguments for lines and points, particularly line type, lty,
line width, lwd and color, col.
Value
plotclean returns either a vector rows (if data is not
specified) or a list: specified) or a list: