xclea - erase a rectangle

Calling Sequence

xclea(x,y,w,h)

Parameters

• x,y,w,h : real values defining the rectangle.

Description

xclea clears the rectangle [x,y,w,h] (upper left point, width, height) in the current graphics window.

Examples

x=[0:0.1:2*%pi]';
plot2d(x,sin(x))
xclea(1,1,1,1)
 

Author

J.Ph.C.