Difference between revisions of "P-Norm"

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Line 1: Line 1:
 
<jsxgraph width="500" height="500">
 
<jsxgraph width="500" height="500">
 
var brd = JXG.JSXGraph.initBoard('jxgbox', {axis:true, boundingbox:[-5,5,5,-5]});
 
var brd = JXG.JSXGraph.initBoard('jxgbox', {axis:true, boundingbox:[-5,5,5,-5]});
var pNorm = brd.create('slider', [[0,-1],[3,-1],[0,2,10]], {name:'p'});
+
var pNorm = brd.create('slider', [[0,4],[3,4],[0,2,10]], {name:'p'});
 +
var m = brd.create('point',[0,0]);
 
graph = brd.create('curve', [
 
graph = brd.create('curve', [
 
   function(t){
 
   function(t){
Line 8: Line 9:
 
                 Math.pow(Math.abs(Math.sin(t)),p),1.0/p);
 
                 Math.pow(Math.abs(Math.sin(t)),p),1.0/p);
 
   },
 
   },
   [0,0],  
+
   [function(){ return m.X();}, function(){ return m.Y();}],  
 
   0, Math.PI*2],  
 
   0, Math.PI*2],  
 
   {curveType:'polar',strokeColor:'red', strokeWidth:2}
 
   {curveType:'polar',strokeColor:'red', strokeWidth:2}

Revision as of 22:40, 1 July 2010

The underlying JavaScript code