end end
function PlotRec(mPoint1,mPoint2,mText) % 此函数画出小矩形 % 输入:
% mPoint1 输入点1,较小,横坐标 % mPoint2 输入点2,较大,横坐标 % mText 输入的文本,序号,纵坐标
vPoint = zeros(4,2) ;
vPoint(1,:) = [mPoint1,mText-1]; vPoint(2,:) = [mPoint2,mText-1]; vPoint(3,:) = [mPoint1,mText]; vPoint(4,:) = [mPoint2,mText];
plot([vPoint(1,1),vPoint(2,1)],[vPoint(1,2),vPoint(2,2)]); hold on ;
plot([vPoint(1,1),vPoint(3,1)],[vPoint(1,2),vPoint(3,2)]); plot([vPoint(2,1),vPoint(4,1)],[vPoint(2,2),vPoint(4,2)]); plot([vPoint(3,1),vPoint(4,1)],[vPoint(3,2),vPoint(4,2)]);