Mercurial > hg > camir-aes2014
diff toolboxes/FullBNT-1.0.7/bnt/examples/dynamic/HHMM/Square/plot_square_hhmm.m @ 0:e9a9cd732c1e tip
first hg version after svn
author | wolffd |
---|---|
date | Tue, 10 Feb 2015 15:05:51 +0000 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toolboxes/FullBNT-1.0.7/bnt/examples/dynamic/HHMM/Square/plot_square_hhmm.m Tue Feb 10 15:05:51 2015 +0000 @@ -0,0 +1,27 @@ +function plot_square_hhmm(ev) +% Plot the square shape implicit in the evidence. +% ev{i,t} is the value of node i in slice t. +% The observed node contains a velocity (delta increment), which is converted +% into a position. +% The Q2 node specifies which model is used, and hence which color +% to use: 1=red, 2=green, 3=blue, 4=black. + +Q1 = 1; Q2 = 2; Q3 = 3; F3 = 4; F2 = 5; Onode = 6; + +delta = cell2num(ev(Onode,:)); % delta(:,t) +Q2label = cell2num(ev(Q2,:)); + +T = size(delta, 2); +pos = zeros(2,T+1); +hold on +cols = {'r', 'g', 'b', 'k'}; +for t=2:T+1 + pos(:,t) = pos(:,t-1) + delta(:,t-1); + plot(pos(1,t), pos(2,t), sprintf('%c.', cols{Q2label(t-1)})); + if (t==2) + text(pos(1,t-1),pos(2,t-1),sprintf('%d',t)) + elseif (mod(t,20)==0) + text(pos(1,t),pos(2,t),sprintf('%d',t)) + end +end +