Inverse mapping of the power function: Difference between revisions
From JSXGraph Wiki
A WASSERMANN (talk | contribs) No edit summary  | 
				A WASSERMANN (talk | contribs) No edit summary  | 
				||
| Line 5: | Line 5: | ||
<div id="jxgbox" class="jxgbox" style="width:600px; height:400px;"></div>  | <div id="jxgbox" class="jxgbox" style="width:600px; height:400px;"></div>  | ||
<script language="JavaScript">  | <script language="JavaScript">  | ||
b = JXG.JSXGraph.initBoard('jxgbox', {originX: 220, originY: 300, unitX: 40, unitY:   | b = JXG.JSXGraph.initBoard('jxgbox', {originX: 220, originY: 300, unitX: 40, unitY: 40});  | ||
b.suspendUpdate();  | b.suspendUpdate();  | ||
b.createElement('axis', [[0,0], [1,0]], {});  | b.createElement('axis', [[0,0], [1,0]], {});  | ||
b.createElement('axis', [[0,0], [0,1]], {});  | b.createElement('axis', [[0,0], [0,1]], {});  | ||
//  | //  | ||
var n = b.createElement('slider',[[-5,-  | var n = b.createElement('slider',[[-5,-1],[5,-1],[-5,1,5]],{name:'n'});  | ||
b.createElement('curve', [function(t){ return t; }, function(t){ return t}, "t"],{strokeColor:'#000000',dash:1,strokeWidth:1});  | b.createElement('curve', [function(t){ return t; }, function(t){ return t}, "t"],{strokeColor:'#000000',dash:1,strokeWidth:1});  | ||
b.createElement('curve', [function(t){ return t; }, function(t){ return b.pow(t,n.X()); }, "t",0.001,8],{strokeColor:'#ff0000'});  | b.createElement('curve', [function(t){ return t; }, function(t){ return b.pow(t,n.X()); }, "t",0.001,8],{strokeColor:'#ff0000'});  | ||
Revision as of 11:05, 30 January 2009
<link rel="stylesheet" type="text/css" href="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraph.css" />
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/prototype.js"></script>
<script type="text/javascript" src="http://jsxgraph.uni-bayreuth.de/distrib/jsxgraphcore.js"></script>
<div id="jxgbox" class="jxgbox" style="width:600px; height:400px;"></div>