seaborn柱状图实例
import matplotlib.pyplot as plt import seaborn as sns sns.set(style="dark", context="talk") rs = np.random.RandomState(8) f, (ax1, ax2, ax3) = plt.subplots(3, 1, figsize=(7, 5), sharex=True) # 分三张图,尺寸为7:5 x = np.array(list("ABCDEFGHIJ")) y1 = np.arange(1, 11) sns.barplot(x=x, y=y1, palette="rocket", ax=ax1) # 第一张图设置 ax1.axhline(0, color="k", clip_on=False) # 轴上加一条水平线 ax1.set_ylabel("Sequential") # y轴标题 y2 = y1 - 5.5 sns.barplot(x=x, y=y2, palette="vlag", ax=ax2) ax2.axhline(0, color="k", clip_on=False) ax2.set_ylabel("Diverging") y3 = rs.choice(y1, len(y1), replace=False) # 随机从y1中选取len(y1)个