matplotlibの上下異なるエラーバー付きグラフ - Qiita

import matplotlib.pyplot as plt x = [1,2,3,4,5] y = [10,20,30,40,50] yerr = [[2, 1, 3, 3, 2], [4, 3, 4, 2, 4]] plt.errorbar(x, y, yerr,label="", capsize=3, fmt='.', markersize=10, ecolor="black", elinewidth=0.5, markeredgecolor="black", color="w") plt.plot(x, y, label="sample value", color="k", linewidth=1) plt.legend(loc="lower right", fontsize=13) plt.xlabel("x sample", size=13) plt.ylabel("y sa