Cbbb 3D

CobbDouglas en 3D

by Javier Puértolas

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jsxgraph/1.8.0/jsxgraphcore.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/jsxgraph/distrib/jsxgraph.css">
<div id="jxgbox" class="jxgbox" style="width:500px; height:500px">
</div>

JavaScript

var C = 10;
var board = JXG.JSXGraph.initBoard('jxgbox', {
  boundingbox: [-0.1*C,  C,C, -0.1 * C],
  axis: false
});
var box = [0, 5];
var view = board.create('view3d',
    [
        [1,2], [7,7],
        [box, box, box]
    ],
    {
        xPlaneRear: {visible: false},
        yPlaneRear: {visible: false},
    });

// Function F to be plotted
var F = (x, y) => Math.sqrt(x*y);

// 3D surface
var c = view.create('functiongraph3d', [
    F,
    box, // () => [-s.Value()*5, s.Value() * 5],
    box, // () => [-s.Value()*5, s.Value() * 5],
], {
    strokeWidth: 0.5,
    stepsU: 70,
    stepsV: 70
});