Index of Module graph

Module: graph

The graph module is a Scheme-based implementation of the public domain C-Graph vector plotting library. It is intended for generation of scientific graphs. The engine is designed to support multiple output backends. Currently only PDF is implemented.

Simple examples of usage can be found here.

Functions in this module:

Function	Short Description
(graph? g)	Return #t if argument is a graph, #f otherwise
[(graph-aorigin g x y)](Function 470)	Sets page origin in inches
[(graph-axisenable g a n)](Function 471)	Toggles rendering of axis and numbers
[(graph-box g x1 y1 x2 y2)](Function 472)	Inserts a box with corners (x1,y1) and (x2,y2)
[(graph-circle g x y r)](Function 473)	Inserts a circle at (x,y) of radius r
(graph-clear g)	Clear elements in a graph context
[(graph-closepathstroke g)](Function 474)	Closes current path and strokes it
[(graph-color g c)](Function 475)	Sets the current pen color
[(graph-dash g t p)](Function 476)	Sets the line type
[(graph-font g fn fs)](Function 477)	Sets font for text rendering
[(graph-frame g)](Function 478)	Draws an axis frame
[(graph-htextcenter g x y s)](Function 479)	Draws centered horizontal text
[(graph-htextleft g x y s)](Function 480)	Draws left-aligned horizontal text
[(graph-htextright g x y s)](Function 481)	Draws right-aligned horizontal text
[(graph-line g x1 y1 x2 y2)](Function 482)	Draw line between points
[(graph-linearstyle g p o d t l)](Function 483)	Sets style of linear axes
[(graph-lineto g x y)](Function 484)	Draw invisible line from current pen position
[(graph-linewidth g w)](Function 485)	Sets the width of lines
[(graph-logstyle g n t d p l l10)](Function 486)	Sets style of logarithmic axes
[(graph-marker g x y t s)](Function 487)	Draws a marker
[(graph-mesh g)](Function 488)	Draws a graph mesh
[(graph-moveto g x y)](Function 489)	placeholder, please expand!
(graph-new w h . xtra)	Create a new graph context
(graph-output g type . xtra)	Render a graph
(graph-reset g)	Reset a graph context
[(graph-rgbcolor gh r g b)](Function 490)	placeholder, please expand!
[(graph-rlineto g x y)](Function 491)	placeholder, please expand!
[(graph-rmoveto g x y)](Function 492)	placeholder, please expand!
[(graph-rorigin g x y)](Function 493)	placeholder, please expand!
[(graph-setcoord g t)](Function 494)	placeholder, please expand!
[(graph-solidbox g x1 y1 x2 y2)](Function 495)	placeholder, please expand!
[(graph-solidcircle g x y r)](Function 496)	placeholder, please expand!
[(graph-solidtriangle g x1 y1 x2 y2 x3 y3)](Function 497)	placeholder, please expand!
[(graph-stroke g)](Function 498)	placeholder, please expand!
[(graph-triangle g x1 y1 x2 y2 x3 y3)](Function 499)	placeholder, please expand!
[(graph-vtextbottom g x y s)](Function 500)	placeholder, please expand!
[(graph-vtextcenter g x y s)](Function 501)	placeholder, please expand!
[(graph-vtexttop g x y s)](Function 502)	placeholder, please expand!
[(graph-xaxis g)](Function 503)	placeholder, please expand!
[(graph-xlabel g v)](Function 504)	placeholder, please expand!
[(graph-xlinear g a b c d e f)](Function 505)	placeholder, please expand!
[(graph-xlog g a b c d)](Function 506)	placeholder, please expand!
[(graph-yaxis g)](Function 507)	placeholder, please expand!
[(graph-ylabel g v)](Function 508)	placeholder, please expand!
[(graph-ylinear g a b c d e f)](Function 509)	placeholder, please expand!
[(graph-ylog g a b c d)](Function 510)	placeholder, please expand!