sokolovLaba2

<script>

var X = [];
for (var i = 0; i < 100; i++)
{
	X[i] = {'x':Math.random() * 100), 'y':Math.random() * 100, 'z':Math.random() * 100};
}

F = [];

for(var i = 0; i<100;i++){
	var a = Math.random();
	var b = Math.random() * 1-a;
	var c = Math.random() * 1-(a+b);
	F[i] = [a,b,c];
}

///// Считаем центры кластеров

function calcCenters(points, accessories){
	var V = []
	var numenator={'x':0,'y':0,'z':0};
	var denominator ={'x':0,'y':0,'z':0};
	for (var i = 0; i< 100; i++){
		numerator['x'] += Math.pow(accessories[i][0],2) * points[i]['x'];
		numerator['y'] += Math.pow(accessories[i][0],2) * points[i]['y'];
		numerator['z'] += Math.pow(accessories[i][0],2) * points[i]['z'];
		denominator += Math.pow(accessories[i][0],2);
	}
	V[0]['x'] = numerator['x'] / denominator;
	V[0]['y'] = numerator['x'] / denominator;
	V[0]['z'] = numerator['x'] / denominator;

	numenator={'x':0,'y':0,'z':0};
	denominator ={'x':0,'y':0,'z':0};
	for (var i = 0; i< 100; i++){
		numerator['x'] += Math.pow(accessories[i][1],2) * points[i]['x'];
		numerator['y'] += Math.pow(accessories[i][1],2) * points[i]['y'];
		numerator['z'] += Math.pow(accessories[i][1],2) * points[i]['z'];
		denominator += Math.pow(accessories[i][1],2);
	}
	V[1]['x'] = numerator['x'] / denominator;
	V[1]['y'] = numerator['x'] / denominator;
	V[1]['z'] = numerator['x'] / denominator;

	numenator={'x':0,'y':0,'z':0};
	denominator ={'x':0,'y':0,'z':0};
	for (var i = 0; i< 100; i++){
		numerator['x'] += Math.pow(accessories[i][2],2) * points[i]['x'];
		numerator['y'] += Math.pow(accessories[i][2],2) * points[i]['y'];
		numerator['z'] += Math.pow(accessories[i][2],2) * points[i]['z'];
		denominator += Math.pow(accessories[i][2],2);
	}
	V[2]['x'] = numerator['x'] / denominator;
	V[2]['y'] = numerator['x'] / denominator;
	V[2]['z'] = numerator['x'] / denominator;

	return V;
}

function calcD(points, centers){
	var D = [];
	for(var i =0; i< 100; i++){
		D[i] = {};
		D[i] = [];
		D[i]['x'] = Math.abs(points[i]['x'] - centers[i]['x']);
		D[i]['y'] = Math.abs(points[i]['y'] - centers[i]['y']);
		D[i]['z'] = Math.abs(points[i]['z'] - centers[i]['z']);
	}
	return D;
}

function recalcAccesories(points, ){
	var D = calcD();
	
}

</script>