GINI-Index
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Der GINI-Index ist ein Maß für die ungleiche Verteilung von Vermögen in einer Gesellschaft. | Der GINI-Index ist ein Maß für die ungleiche Verteilung von Vermögen in einer Gesellschaft. | ||
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| + | <jsxgraph box="jxgbox" width="700" height="500"> | ||
| + | //Eingabe | ||
| + | var p1xy=[0.5,0.5]; | ||
| + | var p2xy=[0,0]; | ||
| + | var p3xy=[-0.5,-0.5]; | ||
| + | var p4xy=[-0.6,-0.6]; | ||
| + | var p5xy=[-0.7,-0.7]; | ||
| + | |||
| + | brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-1.1, 1.1, 1.1, -1.1], grid: true, axis:true}); | ||
| + | //Punkte | ||
| + | var p1 = brd.createElement('point',p1xy,{name:'A', style:5}); | ||
| + | var p2 = brd.createElement('point',p2xy,{name:'B', style:5}); | ||
| + | var p3 = brd.createElement('point',p3xy,{name:'C', style:5}); | ||
| + | var p4 = brd.createElement('point',p4xy,{name:'D', style:5}); | ||
| + | var p5 = brd.createElement('point',p5xy,{name:'E', style:5}); | ||
| + | data = []; | ||
| + | datax = []; | ||
| + | datax[0] = function(){ return p1.X();}; | ||
| + | datax[1] = function(){ return p2.X();}; | ||
| + | datax[2] = function(){ return p3.X();}; | ||
| + | datax[3] = function(){ return p4.X();}; | ||
| + | datax[4] = function(){ return p5.X();}; | ||
| + | data[0]= function(){ return p1.Y();}; | ||
| + | data[1]= function(){ return p2.Y();}; | ||
| + | data[2]= function(){ return p3.Y();}; | ||
| + | data[3]= function(){ return p4.Y();}; | ||
| + | data[4]= function(){ return p5.Y();}; | ||
| + | |||
| + | s = 1; | ||
| + | deg = brd.createElement('slider',[[0.10,-0.3],[0.4,-0.3],[1,2,4]],{name:'Polynomgrad',snapWidth:1}); | ||
| + | |||
| + | curve = brd.createElement('curve',[datax,data],{strokeColor:'gray',dash:2}); | ||
| + | curve.updateDataArray = function() { | ||
| + | var i, len = data.length; | ||
| + | for(i=0;i<len;i++) { this.dataY[i] = data[i]; } | ||
| + | } | ||
| + | regressionPolynomial = JXG.Math.Numerics.regressionPolynomial(deg,datax,curve.dataY); | ||
| + | // generateFunction(); | ||
| + | |||
| + | reg = brd.createElement('functiongraph',[regressionPolynomial],{strokeColor:'black'}); | ||
| + | |||
| + | des1 = brd.createElement('text',[-0.1,1,function(){ return "x = -10 bis 100%";}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | des2 = brd.createElement('text',[-0.1,1,function(){ return "y = -10 bis 100%";}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | </jsxgraph> | ||
| + | <jsxgraph box="jxg2box" width="700" height="200"> | ||
| + | brd2 = JXG.JSXGraph.initBoard('jxg2box', {boundingbox:[-1.1, 2.1, 2.1, -1.1], grid: false, axis:false, showCopyright:false, showNavigation:false}); | ||
| + | brd.addChild(brd2); | ||
| + | H1 = brd2.createElement('text',[-0.8,1.8,"Vorgegebene Punkte"],{strokeColor:'black',fontSize:'14px'}); | ||
| + | |||
| + | xA = brd2.createElement('text',[-0.8,1.4,function(){ return "Ax = " + Math.round(10000*p1.X())/10000;}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | xB = brd2.createElement('text',[-0.8,1.2,function(){ return "Bx = " + Math.round(10000*p2.X())/10000;}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | xC = brd2.createElement('text',[-0.8,1.0,function(){ return "Cx = " + Math.round(10000*p3.X())/10000;}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | xD = brd2.createElement('text',[-0.8,0.8,function(){ return "Dx = " + Math.round(10000*p4.X())/10000;}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | xE = brd2.createElement('text',[-0.8,0.6,function(){ return "Ex = " + Math.round(10000*p5.X())/10000;}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | yA = brd2.createElement('text',[-0.1,1.4,function(){ return "Ay = " + Math.round(10000*p1.Y())/10000;}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | yB = brd2.createElement('text',[-0.1,1.2,function(){ return "By = " + Math.round(10000*p2.Y())/10000;}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | yC = brd2.createElement('text',[-0.1,1.0,function(){ return "Cy = " + Math.round(10000*p3.Y())/10000;}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | yD = brd2.createElement('text',[-0.1,0.8,function(){ return "Dy = " + Math.round(10000*p4.Y())/10000;}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | yE = brd2.createElement('text',[-0.1,0.6,function(){ return "Ey = " + Math.round(10000*p5.Y())/10000;}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | |||
| + | H2 = brd2.createElement('text',[-0.8,-0.4,"Näherungsgleichung"],{strokeColor:'black',fontSize:'14px'}); | ||
| + | t = brd2.createElement('text',[-0.8,-0.8,function(){ return "Polynom f(x) = " + regressionPolynomial.getTerm();}],{strokeColor:'black',fontSize:'14px'}); | ||
| + | </jsxgraph> | ||
Version vom 10:21, 24. Mär. 2023
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Dieser Artikel befindet sich in der Entstehungsphase. Er ist unvollständig und noch nicht korrekt ausformuliert. | 
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Der GINI-Index ist ein Maß für die ungleiche Verteilung von Vermögen in einer Gesellschaft.
