Пример #1
0
    def calculate_x_y(self):
        try:
            variables = np.load('Games/' + 'MLRxy.npz')
            self.x = variables['arr_0']  # init
            self.y = variables['arr_1']
            self.x_max = self.x.max(axis=0)
            self.x_min = self.x.min(axis=0)
        except:
            obj = MLR()
            obj.Extract()  # bring the independent variables (X)
            obj.Y()  # bring in the dependent variable (y)
            #total_attr = 13 # add all the 2nd dimensions of each attributes
            obj.X()  # combine all the independent variables to one
            self.x = obj.x  # init
            self.y = obj.y  # init
            self.x_max = self.x.max(axis=0)
            self.x_min = self.x.min(axis=0)

            obj.save()

        temp = np.ones(shape=(40, 1))
        self.x = np.concatenate(
            (self.x, temp), axis=1
        )  # 40 by 13+1 where last column has all value as ones... to obtain a constant-beta value

        return
Пример #2
0
 def calculate_x_y(self):
     try:
         variables = np.load('Games/' + 'MLRxy.npz')
         self.x = variables['arr_0'] # init
         self.y = variables['arr_1']
         self.x_max = self.x.max(axis = 0) 
         self.x_min = self.x.min(axis = 0)
     except:
         obj = MLR()
         obj.Extract() # bring the independent variables (X)
         obj.Y() # bring in the dependent variable (y)
         #total_attr = 13 # add all the 2nd dimensions of each attributes
         obj.X() # combine all the independent variables to one
         self.x = obj.x # init
         self.y = obj.y # init
         self.x_max = self.x.max(axis = 0)
         self.x_min = self.x.min(axis = 0)
         
         obj.save()
         
     temp = np.ones(shape = (40,1))
     self.x = np.concatenate((self.x, temp),axis = 1) # 40 by 13+1 where last column has all value as ones... to obtain a constant-beta value
     
     return
Пример #3
0
    def result(self, home,
               away):  #calculate the result for current season here

        new = MLR()
        new.calculate_points(home, away)
        new.count_h2h(home, away)
        new.current_standings(home, away)
        new.current_season_games(home, away)
        new.last_4_games_this_season(home, away)
        new.X()

        self.X = new.x[0]
        self.X = np.matrix(self.X)
        # check if x-values lie between the limits of the training set
        for i in xrange(13):
            if self.X[0, i] > self.x_max[i]:
                self.X[0, i] = self.x_max[i]
            if self.X[0, i] < self.x_min[i]:
                self.X[0, i] = self.x_min[i]
        self.X = np.concatenate((self.X, np.matrix('1')), axis=1)
        return
Пример #4
0
 def result(self, home, away): #calculate the result for current season here
     
     new = MLR()
     new.calculate_points(home, away)
     new.count_h2h(home, away)
     new.current_standings(home, away)
     new.current_season_games(home, away)
     new.last_4_games_this_season(home,away)
     new.X()
     
     self.X = new.x[0]
     self.X = np.matrix(self.X)
     # check if x-values lie between the limits of the training set
     for i in xrange(13):
         if self.X[0,i] > self.x_max[i]:
             self.X[0,i] = self.x_max[i]
         if self.X[0,i] < self.x_min[i]:
             self.X[0,i] = self.x_min[i]
     self.X = np.concatenate((self.X,np.matrix('1')),axis = 1)
     return