Lissajous curves: Difference between revisions

Revision as of 10:13, 6 March 2009

Lissajous curve (Lissajous figure or Bowditch curve) is the graph of the system of parametric equations

[math]\displaystyle{ x=A\sin(at+\delta),\quad y=B\sin(bt), }[/math]

@@ Line 4: / Line 4: @@
 <jsxgraph board="brd" width="600" height="500">
-var brd = JXG.JSXGraph.initBoard('jxgbox',{axis:true,originX:300,originY:250,unitX:10,unitY:10});
+var brd = JXG.JSXGraph.initBoard('jxgbox',{axis:true,originX:300,originY:250,unitX:20,unitY:20});
-var a = brd.createElement('slider',[[2,4],[6,4],[0,1,4]]);
+var a = brd.createElement('slider',[[2,8],[6,8],[0,1,4]]);
+var b = brd.createElement('slider',[[2,7],[6,7],[0,1,4]]);
+var A = brd.createElement('slider',[[2,6],[6,6],[0,1,4]]);
+var B = brd.createElement('slider',[[2,5],[6,5],[0,1,4]]);
+var delta = brd.createElement('slider',[[2,4],[6,4],[0,1,4]]);
 </jsxgraph>
 [[Category:Examples]]
 [[Category:Curves]]