function plotResp2(img,filtImg,x,y)
%plotResp2(img,filtImg,x,y)
%
% A simple function that shows two images side-by-side in subplots.  Good
% for viewing an image and its filtered version.

clf
subplot(1,2,1)
showImage(img,x,y);

subplot(1,2,2)
showImage(filtImg,x,y);