Difference between revisions of "Predicting maximal strength"

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Line 5: Line 5:
  
 
var w = brd.createElement('slider',[[24,0.92],[24,1.7],[0,50,200]],{name:'weight',snapWidth:1});
 
var w = brd.createElement('slider',[[24,0.92],[24,1.7],[0,50,200]],{name:'weight',snapWidth:1});
 +
 +
f = function(x){ return (0.988+0.0104*x+0.00190*x*x-0.0000584*x*x*x); };
  
 
var c = brd.createElement('functiongraph',[
 
var c = brd.createElement('functiongraph',[
             function(x){return (0.988+0.0104*x+0.00190*x*x-0.0000584*x*x*x);},
+
             f,
 
             0,22
 
             0,22
 
             ], {strokeColor:'black', highlightStrokeColor:'black'}
 
             ], {strokeColor:'black', highlightStrokeColor:'black'}
Line 16: Line 18:
 
                                   function(){return r.Y();},  
 
                                   function(){return r.Y();},  
 
                                   function(){return "repetitions = " + Math.floor(r.X());}]);
 
                                   function(){return "repetitions = " + Math.floor(r.X());}]);
 +
 +
brd.createElement('text',[10,1.7,
 +
                          function(){return "predicted 1RM = " + w.Value();}]);
  
 
</jsxgraph>
 
</jsxgraph>

Revision as of 14:24, 13 August 2009