Difference between revisions of "Newton's root finding method"

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Line 16: Line 16:
 
// Initial function term
 
// Initial function term
 
var term;
 
var term;
//function term(x) { return x*x; }
+
var graph;
// Recursion depth
+
      //function term(x) { return x*x; }
 +
      // Recursion depth
 
var steps = 11;
 
var steps = 11;
 
// Start value
 
// Start value
Line 56: Line 57:
 
}
 
}
 
function newGraph(v) {
 
function newGraph(v) {
eval("function term(x){ return "+v+";}");
+
eval("term = function(x){ return "+v+";}");
 
graph = function(x) { return term(x); }
 
graph = function(x) { return term(x); }
 
g.Y = function(x){ return term(x); };
 
g.Y = function(x){ return term(x); };

Revision as of 16:06, 3 February 2010

xo is the start value. Drag it.

You may change the function term here:
f(x) =
;