plotbox.m

It is for Face Recognition

%function []=plotBox(x,y,w,h, styl)
function []=plotBox(x,y,w,h, styl)
   %x=12; y=20; w=20; h=30; styl = '-b';
   hold on;
   px=[x x+w-1];py=[y y]; plot(px, py, '.',px,py,styl);
   px=[x x];py=[y y+h-1]; plot(px, py, '.',px,py,styl);   
   px=[x x+w-1];py=[y+h-1 y+h-1]; plot(px, py, '.',px,py,styl);
   px=[x+w-1 x+w-1];py=[y+h-1 y]; plot(px, py, '.',px,py,styl);