view toolboxes/FullBNT-1.0.7/KPMtools/plotBox.m @ 0:cc4b1211e677 tip

initial commit to HG from
Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"

function [h, ht] =plotBox(box, col, str)
% function h=plotBox(box, col, str)
%
% box = [xlow xhigh ylow yhigh]
% col = color (default - red)
% str = string printed at center (default '')

if nargin < 2, col = 'r'; end
if nargin < 3, str = ''; end

box = double(box); % fails on single

h = plot([box(1) box(2) box(2) box(1) box(1)], [ box(3) box(3) box(4) box(4) box(3)]);
set(h, 'color', col);
set(h, 'linewidth', 2);
if ~isempty(str)
  xc = mean(box(1:2));
  yc = mean(box(3:4));
  ht = text(xc, yc, str);
else
  ht = [];
end