Newton's root finding method: Difference between revisions
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A WASSERMANN (talk | contribs) No edit summary |
A WASSERMANN (talk | contribs) No edit summary |
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<script type="text/javascript"> | <script type="text/javascript"> | ||
// Initial function term | // Initial function term | ||
var term | var term = function(x) { return x*x; }; | ||
// Recursion depth | |||
var steps = 11; | var steps = 11; | ||
// Start value | // Start value | ||
Line 37: | Line 35: | ||
var x = board.create('glider',[s,0,ax], {name: 'x_{0}', strokeColor: 'magenta', fillColor: 'yellow'}); | var x = board.create('glider',[s,0,ax], {name: 'x_{0}', strokeColor: 'magenta', fillColor: 'yellow'}); | ||
var graph = function(x) { return term(x); }; | |||
newton(x,steps); | newton(x,steps); | ||
function xval(board) { | function xval(board) { |
Revision as of 14:08, 3 February 2010
xo is the start value. Drag it. You may change the function term here: