EmpiricalDistribution.py

from .Utilities import readValuePairsFromFile
 
class EmpiricalDistribution:
    def __init__(self, filename):
        self.readFromFile(filename)
 
    def readFromFile(self, filename):
        self.data = readValuePairsFromFile(filename)
 
    def getSampleMean(self):
        sum_ = 0
        count = 0
        for x, y in self.data.items():
            count += y
            sum_ += x * y
 
        return sum_ / count