plotpv

Plot perceptron input/target vectors

Syntax

plotpv(P,T)
plotpv(P,T,V)

Description

plotpv(P,T) takes these inputs,

P

R-by-Q matrix of input vectors (R must be 3 or less)

T

S-by-Q matrix of binary target vectors (S must be 3 or less)

and plots column vectors in P with markers based on T.

plotpv(P,T,V) takes an additional input,

V

Graph limits = [x_min x_max y_min y_max]

and plots the column vectors with limits set by V.

Examples

Plot Inputs and Targets for Perceptron

This example shows how to define and plot the inputs and targets for a perceptron.

p = [0 0 1 1; 0 1 0 1];
t = [0 0 0 1];
plotpv(p,t)

Figure contains an axes object. The axes object with title Vectors to be Classified, xlabel P(1), ylabel P(2) contains 4 objects of type line. One or more of the lines displays its values using only markers

Version History

Introduced before R2006a

See Also