https://www.jianshu.com/p/85a01b7d6507
matplotlib.pyplot x_values = list(range(1,1001)) y_values = [x**2 for x in x_values] from random import choice def fill_walk(self): """计算随机漫步包含的所有点""" #不断漫步,直到列表达到指定的长度 while len(self.x_values) < self.num_points: #决定前进方向以及沿这个方向前进的距离 x_direction = choice([1,-1]) x_distance = choice([0,1,2,3,4]) x_step = x_direction * x_distance y_direction = choice([1,-1]) y_distance = choice([0,1,2,3,4]) y_step = y_direction * y_distance #拒绝原地踏步 if x_step == 0 and y_step == 0: continue #计算下一个点的x值和y值 next_x = self.x_values[-1] + x_step next_y = self.y_values[-1] +y_step self.x_values.append(next_x) self.y_values.append(next_y) pass
随机漫步与matplotlib绘图
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