xrect

draw a rectangle

Calling Sequence

xrect(x,y,w,h)
xrect(rect) // rect =[x,y,w,h]

Arguments

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

Description

xrect draws a rectangle defined by [x,y,w,h] (upper-left point, width, height) in user coordinates.

WARNING: please note that height is positive downwards.

Examples

plot2d(0,0,-1,"010"," ",[-2,-2,2,2])
xset("color",5)
xrect(-1,1,2,2)
xset("default")

Authors

J.Ph.C.

<< xfrect

geometric_shapes

xrects >>

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Last updated:
Wed Jan 26 16:23:46 CET 2011