Plot stepwise segments of your data? For example:
data=1000*rand(1000,1);
data=sort(data);
x=1:1:1000;
start=1;
figure
for i=1:100
if mean(data(start:start+10)) > 500
cc='r';
else
cc='b';
end
plot(x(start:start+10),data(start:start+10),cc);
hold on
start=i*10;
end
