1. Angel Vazquez
Media
Aritmética
public function clickMedAri():void{
if(txtNumMedAri.text != "")
lblResultMedAri.text = String(calculateMedAri( txtNumMedAri.text
));
}
public function calculateMedAri(num:String):Number{
var nums:Array
= num.split(",");
var sum:Number
= 0;
var result:Number = 0;
for(var i:int = 0;i<nums.length;i++){
sum += Number(nums[i]);
}
result = sum/nums.length;
return result;
}
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2. Angel Vazquez
Media
Ponderada
[Bindable]
public var arrayMedPod:ArrayCollection = new ArrayCollection();
public function init():void{
mediaPonderada();
}
public function mediaPonderada():void{
var data:DataVO = new DataVO();
data.peso
= " ";
data.valor = " ";
arrayMedPod.addItem( data );
dgMedPond.dataProvider = arrayMedPod;
}
public function clickMedPond():void{
lblResult.text = String( calculateMedPond() );
}
public function calculateMedPond():Number{
var resul:Number
= 0;
var sumPeso:Number
= 0;
var sumMulti:Number = 0;
for(var i:int = 0; i < arrayMedPod.length ; i++){
sumPeso += Number(arrayMedPod[i].peso);
sumMulti += (Number(arrayMedPod[i].peso) *
Number(arrayMedPod[i].valor));
}
resul = sumMulti/sumPeso;
return resul;
}
2

3. Angel Vazquez
Mediana
public function clickMed():void{
var nums:Array
= txtNumMediana.text.split(",");
lblResultOrder.text = String(orderMed(nums,nums.length));
lblResultMediana.text =
String(calculateMed(orderMed(nums,nums.length)));
}
public function orderMed(arrayNumber:Array,length:uint):Array{
var j:uint;
var incremento:uint;
var temp:uint;
incremento = length / 2;
while (incremento>0){
for ( var i:uint=incremento; i<length; i++){
j = i;
temp = arrayNumber[i];
while ((j >= incremento) && (arrayNumber[j-incremento] > temp)){
arrayNumber[j] = arrayNumber[j - incremento];
j = j - incremento;
}
arrayNumber[j] = temp;
}
incremento = incremento/2;
}
return arrayNumber;
}
public function calculateMed(arrayNum:Array):Number{
var result:Number
= 0;
var posi:int
= 0;
if( arrayNum.length % 2 == 0 ){
posi = arrayNum.length / 2;
posi -=1
result = (Number(arrayNum[posi]) + Number(arrayNum[posi+1]))/2;
}else{
posi = arrayNum.length/2
result = arrayNum[posi];
}
return result;
}
3

4. Angel Vazquez
Moda
public function clickMed():void{
var nums:Array
= txtNumModa.text.split(",");
lblResultOrder.text = String(orderMed(nums,nums.length));
lblResultModa.text = String(calculateMod(orderMed(nums,nums.length)));
}
public function orderMed(arrayNumber:Array,length:uint):Array{
var j:uint;
var incremento:uint;
var temp:uint;
incremento = length / 2;
while (incremento>0){
for ( var i:uint=incremento; i<length; i++){
j = i;
temp = arrayNumber[i];
while ((j >= incremento) && (arrayNumber[j-incremento] > temp)){
arrayNumber[j] = arrayNumber[j - incremento];
j = j - incremento;
}
arrayNumber[j] = temp;
}
incremento = incremento/2;
}
return arrayNumber;
}
public function calculateMod(arrayNum:Array):Number{
var maximaVecesQueSeRepite:uint = 0;
var moda:Number = 0;
for(var i:uint=0; i<arrayNum.length; i++){
var vecesQueSeRepite:uint = 0;
for(var j:uint=0; j<arrayNum.length; j++){
if(arrayNum[i] == arrayNum[j])
vecesQueSeRepite++;
}
if(vecesQueSeRepite > maximaVecesQueSeRepite){
moda = arrayNum[i];
maximaVecesQueSeRepite = vecesQueSeRepite;
}
} return moda; }
4

5. Angel Vazquez
Rango
public function clickRang():void{
var result:String = "";
if( txtNumRang.text != ""){
result = String(calculateRang( txtNumRang.text ));
lblResultRang.text = result;
}
}
public function calculateRang(num:String):Number{
var nums:Array
= num.split(",");
var result:Number = 0;
result = Number(nums[nums.length-1]) - Number(nums[0]);
return result;
}
5

6. Angel Vazquez
Varianza
public function clickVar():void{
var nums:Array
= txtNumVar.text.split(",");
lblResultVar.text = String(calculateVar( nums ));
}
public function calculateVar(arreglo:Array):Number{
var suma:Number
= 0;
var media:Number
= 0;
var desviacion:Number
= 0;
var diferencia:Number
= 0;
var result:Number
= 0;
for(var i:uint = 0; i < arreglo.length; i++){
suma+= Number(arreglo[i]);
}
media = suma / arreglo.length;
for(var j:uint = 0; j < arreglo.length; j++){
diferencia = (Number(arreglo[j]) - media);
desviacion += (diferencia * diferencia);
}
desviacion = desviacion/arreglo.length;
desviacion = Math.sqrt(desviacion);
result = desviacion*desviacion;
return result;
}
6

7. Angel Vazquez
Desviación
estándar
public function clickDesEstand():void{
var nums:Array
= txtNumDesEstand.text.split(",");
lblResultDesEstand.text = String(calculateDesEstand( nums ));
}
public function calculateDesEstand(arreglo:Array):Number{
var suma:Number
= 0;
var media:Number
= 0;
var desviacion:Number
= 0;
var diferencia:Number
= 0;
for(var i:uint = 0; i < arreglo.length; i++){
suma+= Number(arreglo[i]);
}
media = suma / arreglo.length;
for(var j:uint = 0; j < arreglo.length; j++){
diferencia = (Number(arreglo[j]) - media);
desviacion += (diferencia * diferencia);
}
desviacion = desviacion/arreglo.length;
desviacion = Math.sqrt(desviacion);
return desviacion;
}
7

8. Angel Vazquez
Covarianza
public var length:uint = 0;
private var result:Number = 0;
public function clickVar():void{
var numsX:Array
= txtNumVarX.text.split(",");
var numsY:Array
= txtNumVarY.text.split(",");
if( numsX.length == numsY.length)
{
lenta = numsX.length;
result = sumXY(numsX,numsY) - (calculateMed(orderMed( numsX,length )) *
calculateMed(orderMed( numsY,length )));
lblResultcovar.text = String(result);
}
else
Alert.show("El numero de datos de X y Y n debe de ser del mismo
numero","Error");
}
public function sumXY( arrayX:Array, arrayY:Array ):Number
{
var sum:Number = 0;
for(var i:uint = 0; i < arrayX.length; i++)
{
sum += (Number(arrayX[i]) * Number(arrayY[i])) / length;
}
return sum;
}
public function orderMed(arrayNumber:Array,length:uint):Array{
var j:uint;
var incremento:uint;
var temp:uint;
incremento = length / 2;
while (incremento>0)
{
for ( var i:uint=incremento; i<length; i++)
{
j = i;
temp = arrayNumber[i];
while ((j >= incremento) && (arrayNumber[j-incremento] > temp))
8

9. Angel Vazquez
{
arrayNumber[j] = arrayNumber[j - incremento];
j = j - incremento;
}
arrayNumber[j] = temp;
}
incremento = incremento/2;
}
return arrayNumber;
}
public function calculateMed(arrayNum:Array):Number{
var result:Number
= 0;
var posi:int
= 0;
if( arrayNum.length % 2 == 0 )
{
posi = arrayNum.length / 2;
posi -=1;
result = (Number(arrayNum[posi]) + Number(arrayNum[posi+1]))/2;
}else
{
posi = arrayNum.length/2;
result = arrayNum[posi];
}
return result;
}
9

10. Angel Vazquez
Sturges
private function clickSturg():void {
var result:Number = 0;
var log:Number
= 0;
log = Math.log((Number(txtLog.text))) * Math.LOG10E;
result = 1+3.322 * log;
lblResultLog.text = String(result);
}
10

11. Angel Vazquez
Datos
Atípicos
private var media:Number
= 0;
private var desviacionEstand:Number = 0;
private var limitSuper:Number
= 0;
private var limitInfer:Number
= 0;
private var arrayAtipicos:Array;
private var arrayTipicos:Array;
public function clickVar():void{
var nums:Array
= txtNumVar.text.split(",");
desviacionEstand = calculateDesEstand(orderMed( nums, nums.length ));
limitSuper = (media + (Number(txtDesv.text) * desviacionEstand));
limitInfer = (media - (Number(txtDesv.text) * desviacionEstand));
calculateAtipicos( orderMed( nums, nums.length ) );
calculateTipicos( orderMed( nums, nums.length ) );
lblMedia.text
= String( media );
lblResultOrder.text = String(orderMed( nums, nums.length ));
lblDesvEstand.text = String(desviacionEstand);
lblLimitSuper.text = String( limitSuper );
lblLimitInfer.text = String( limitInfer );
}
public function orderMed(arrayNumber:Array,length:uint):Array
{
var j:uint;
var incremento:uint;
var temp:uint;
incremento = length / 2;
while (incremento>0)
{
for ( var i:uint=incremento; i<length; i++)
{
j = i;
temp = arrayNumber[i];
while ((j >= incremento) && (arrayNumber[j-incremento] > temp))
{
arrayNumber[j] = arrayNumber[j - incremento];
j = j - incremento;
}
arrayNumber[j] = temp;
}
incremento = incremento/2;
}
return arrayNumber;
11

12. Angel Vazquez
}
public function calculateDesEstand(arreglo:Array):Number
{
var suma:Number
= 0;
var desviacion:Number
= 0;
var diferencia:Number
= 0;
for(var i:uint = 0; i < arreglo.length; i++)
{
suma+= Number(arreglo[i]);
}
media = suma / arreglo.length;
for(var j:uint = 0; j < arreglo.length; j++)
{
diferencia = (Number(arreglo[j]) - media);
desviacion += (diferencia * diferencia);
}
desviacion = desviacion/arreglo.length;
desviacion = Math.sqrt(desviacion);
return desviacion;
}
private var j:uint = 0;
public function calculateAtipicos(nums:Array):void
{
arrayAtipicos = new Array();
j = 0;
for(var i:uint = 0;i<nums.length;i++)
{
if( limitInfer >= Number(nums[i]) )
{
arrayAtipicos[j] = nums[i];
j++;
}
else if( limitSuper <= Number(nums[i]) )
{
arrayAtipicos[j] = nums[i];
j++;
}
}
lblResultVar.text = String(arrayAtipicos);
}
private var h:uint = 0;
public function calculateTipicos(nums:Array):void {
arrayTipicos = new Array();
h = 0;
for(var i:uint = 0;i<nums.length;i++)
{
if( limitInfer <= Number(nums[i]) && limitSuper >= Number(nums[i]))
{
arrayTipicos[h] = nums[i];
h++
}
}
lblResultVa2.text = String(arrayTipicos);
}
12