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- #!/usr/bin/python
- from random import *
- import math
- import os, sys
- def manual(a):
- n = int(raw_input("Cantidad de numeros a ingresar: "))
- num = []
- for i in range(n):
- num.append(float(raw_input("")))
- print num
- zo = promedio(n, num)
- z = convertir(a)
- z = tablas(z)
- comparacion(z, zo)
- def tabla(a):
- columna = int(raw_input("De que columna se tomaran los numeros: ")) -1
- fila1 = int(raw_input("En que parrafo empieza a tomar los numeros: ")) -1
- fila2 = int(raw_input("En que parrafo termina de tomar los numeros: "))
- if fila1 >= 2:
- fila1 = fila1*5
- if fila2 >= 2:
- fila2 = fila2*5
- matrix = cargar("aleatorio.txt")
- num = []
- for fila in range(fila1,fila2):
- num.append(matrix[fila][columna])
- print num
- n = len(num)
- zo = promedio(n, num)
- z = convertir(a)
- z = tablas(z)
- comparacion(z, zo)
- def aleatorio(a):
- n = int(raw_input("Cuantos numeros aleatorios deseas generar: "))
- num = []
- for i in range(n):
- num.append(float(random()))
- print num
- zo = promedio(n, num)
- z = convertir(a)
- z = tablas(z)
- comparacion(z, zo)
- def libreta(a):
- print "Ejemplo de la libreta:"
- num = ejemplo("ejemplo.txt")
- print num
- n = 10
- zo = promedio(n, num)
- z = convertir(a)
- z = tablas(z)
- comparacion(z, zo)
- def cargar(file):
- fl = open(file, "r")
- matrix = []
- for i in fl:
- temp = []
- i = i.split()
- for j in i:
- temp.append(float(j))
- matrix.append(temp)
- fl.close()
- return matrix
- def ejemplo(file):
- fl = open(file, "r")
- num = []
- for i in fl:
- i = i.split()
- for j in i:
- j = float(j)
- num.append(j)
- fl.close()
- return num
- def promedio(n, num):
- sumatoria = 0
- for i in range(n):
- sumatoria = float(sumatoria + num[i])
- print " "
- print "Ex: ", sumatoria
- print " "
- x = float(sumatoria/n)
- n = float(n)
- print "Promedio:", x
- print " "
- print "Zo = |(x-1/2)SQRT(N)/SQRT(1/12)|"
- print "Zo = |(",x,"-1/2) *","SQRT(",n,")/","SQRT/1/12)"
- print "Zo = |(", x,"-1/2) *",math.sqrt(n)," / 0.28867 |"
- zo = ((x-0.5) * (math.sqrt(n)))/0.28867
- print "Zo: ", zo
- if zo < 0:
- zo = zo * -1.0
- print "Zo: ", zo
- return zo
- def convertir(a):
- z = 1 - (a * 0.01)
- return z
- def tablas(z):
- wa = 1#int(raw_input("Deseas poner el valor de Za/2? \nno = 0 |si = 1: "))
- if wa == 1:
- z = float(raw_input("Ingresa el estadistico de tabla: "))
- else:
- z = float(z/2)
- print "Za/2 =", z
- tabla = distribucion("dist_normal.txt")
- for j in range(29):
- for i in range(8):
- if tabla[j][i] == z:
- t = tabla[j][i]
- x = float(i*0.01)
- y = float(j * 0.1)
- if tabla[j][i] > z and tabla[j][i-1] < z:
- t = tabla[j][i-1]
- x = float((i-1)*0.01)
- y = float(j * 0.1)
- if tabla[j][9] > z and tabla[j][8] < z:
- t = tabla[j][8]
- x = float(0.08)
- y = float(j * 0.1)
- if tabla[j-1][9] < z and tabla[j][i] > z:
- t = tabla[j][8]
- x = float(0.09)
- y = float((j-1) * 0.1)
- print "columna: ", x
- print "fila: ", y
- print "numero de tabla: ", t
- z = x + y
- print "Za/2 = ", x, " + ", y, " = ", z
- return z
- def comparacion(z, zo):
- if z > zo:
- print "Za/2 > Zo \n", z, ">", zo, "\nLos numeros son aceptados"
- print "Hecho Por El Equipo #1"
- else:
- print "Za/2 < Zo \n", z, "<", zo, "\nLos numeros son rechazados"
- print "Hecho Por El Equipo #1"
- sys.exit()
- def distribucion(file):
- fl = open(file, "r")
- tabla = []
- for i in fl:
- tabl = []
- i = i.split()
- for j in i:
- tabl.append(float(j))
- tabla.append(tabl)
- fl.close()
- return tabla
- def main():
- os.system("clear") # OJO clear es comando de linux en windows seria cls
- print " ------- Promedio ------ Equipo 1 ------"
- done = False
- while done == False:
- try:
- a = int(val)
- except:
- a = int(raw_input("Cual sera el valor de alfa: "))
- #try:
- # numeros = int(val)
- #except:
- # numeros = int(raw_input("Agregar los numeros manualmente = 0 \nAgregar los numeros segun la tabla = 1 \nGenerar los numeros aleatoriamente = 2 \nIngrese un numero: "))
- numeros = 2
- if numeros == 0:
- manual(a)
- elif numeros == 1:
- tabla(a)
- elif numeros == 2:
- aleatorio(a)
- else:
- libreta(a)
- main()
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