oc (version 1.2.1)

plot.OCangles: Optimal Classification Cutting Line Angles Plot

Description

plot.angles reads an Optimal Classification object and plots a histogram of the angles of the cutlines for two dimensions. plot.angles does not work for one-dimensional OCobject objects.

Usage

# S3 method for OCangles
plot(x, main.title="Cutting Line Angles",
        x.title="Angle in Degrees", y.title="Count",
        dims=c(1,2),...)

Value

A cutting line angle plot.

Arguments

x

an OCobject output object.

main.title

string, coordinate plot title.

x.title

string, x-axis label.

y.title

string, y-axis label.

dims

vector of length 2, specifying the dimensions to be plotted.

...

other arguments to hist.

Author

Keith Poole

Jeffrey Lewis

James Lo

Royce Carroll

See Also

'oc', 'plot.OCcoords', 'plot.OCskree', 'plot.OCcutlines', 'plot.OCobject'

Examples

    #This data file is the same as that obtained using:
    if (FALSE) {
    data(sen90)
    sen90oc <- oc(sen90,dims=2,polarity=c(7,2)) 
	}

    data(sen90oc)
    summary(sen90oc)
    plot.OCangles(sen90oc)