如何用线连接概率图的标记

import numpy as npfrom scipy import statsimport matplotlib.pyplot as pltnsample = 20np.random.seed(100)fig = plt.figure()ax = fig.add_subplot(111)x = stats.t.rvs(3, size=nsample)res = stats.probplot(x, plot=plt)ax.get_lines()[0].set_markeredgecolor('b')ax.get_lines()[0].set_markerfacecolor('b')plt.show()

ax.plot(*res[0])

import numpy as npfrom scipy import statsimport matplotlib.pyplot as pltnsample = 20np.random.seed(100)x = stats.t.rvs(3, size=nsample)(res_x, res_y), (slope, intercept, r) = stats.probplot(x)f, ax = plt.subplots()ax.plot(res_x, res_y, c="b", marker="o")ax.plot(res_x, intercept + slope * res_x, c="r")