graph: graph package | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
gdopen'' opens a graphics window gd... set state gd... draw graphics gdshow'' show graphics points are plotted in a box with 1 1 at bottom left and 1 1 at top right. verbs whose names end in '01' plot in a box with 0 0 at bottom left to 1 1 at top right. Conversion to the standard box is done automatically. colors should be given as 3 numbers in range (0,255), or as a single RGB number. state-setting functions: gdcolor set color gdpen set pen size and style gdpencolor set pen colordrawing functions (each has a matching verb ending in '01' e.g. gdarc01): gdarc draw arc gdchord draw chord gdellipse draw ellipse gdlines draw lines gdpie draw pie-shaped wedge gdpixel draw pixel gdpolygon draw polygon gdrect draw rectangle gdroundr draw rounded rectangleother definitions: gddraw draw wrapper gdopen open/clear graphics window gdshow show graph
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