Power functions: Difference between revisions
From JSXGraph Wiki
A WASSERMANN (talk | contribs) No edit summary |
A WASSERMANN (talk | contribs) No edit summary |
||
| Line 14: | Line 14: | ||
b.createElement('curve', [function(t){ return t; }, function(t){ return b.pow(t,n.X()/m.X()); }, "t"],{strokeColor:'#ff0000'}); | b.createElement('curve', [function(t){ return t; }, function(t){ return b.pow(t,n.X()/m.X()); }, "t"],{strokeColor:'#ff0000'}); | ||
b.createElement('text',[-5, 3, function(){ return 'x<sup>'+b.round(n.X()/m.X(),3)+'</sup>';}]); | b.createElement('text',[-5, 3, function(){ return 'x<sup>'+b.round(n.X()/m.X(),3)+'</sup>';}]); | ||
b.createElement('text',[-5, -3, " | b.createElement('text',[-5, -3, "<value>x</value>"]); | ||
b.unsuspendUpdate(); | b.unsuspendUpdate(); | ||
</script> | </script> | ||
Revision as of 11:41, 17 December 2008
b = JXG.JSXGraph.initBoard('jxgbox', {originX: 300, originY: 200, unitX: 20, unitY: 20});
b.createElement('axis', [[0,0], [1,0]], {});
b.createElement('axis', [[0,0], [0,1]], {});
var n = b.createElement('slider',[-5,-2,10,-5,5,0],{name:'n'});
var m = b.createElement('slider',[1.0,-4,9,1,10,1],{name:'m'});
b.createElement('curve', [function(t){ return t; }, function(t){ return b.pow(t,n.X()/m.X()); }, "t"],{strokeColor:'#ff0000'});
b.createElement('text',[-5, 3, function(){ return 'x^'+b.round(n.X()/m.X(),3);}]);
