def display_g_function(self):
if self.all_tweets is None:
print("No tweets to analyze")
return
pattern = self.generate_point_pattern()
g3 = pattern.compute_g(3)
x = np.array(list(g3.keys()))
y = np.array(list(g3.values()))
g9 = pattern.compute_g(9)
x4 = np.array(list(g9.keys()))
y4 = np.array(list(g9.values()))
g15 = pattern.compute_g(15)
x2 = np.array(list(g15.keys()))
y2 = np.array(list(g15.values()))
g27 = pattern.compute_g(27)
x3 = np.array(list(g27.keys()))
y3 = np.array(list(g27.values()))
plot = PlotWindow.Window()
plot.plot(x, y, 'G Function(3)', 'red')
plot.plot(x4, y4, 'G Function(9)', 'violet')
plot.plot(x2, y2, 'G Function(15)', 'blue')
plot.plot(x3, y3, 'G Function(27)', 'green')
plot.exec_()
