python pyplot中axis_如何在python中显示xaxis的值

我使用了下面的代码，运行时没有出错。在

我所改变的只是导入第一行中的错误，并将loss_ave_hist替换为y(即，您在问题中所称的数据)。在y = [2586.087776040828,2285.8044466570227,1991.0556336526986,1719.7261325405243,1479.8272625661773,1272.5176077500348,1096.4367842436593,949.02201512882527,826.89866676342137,726.37921828890637,636.07392349697909,553.52559247838076,480.71257022562935,418.00424110010181,364.41801903538288,318.67575156686001,280.17668207838426,248.15399589447813,221.75070551820284,199.59983992701842,179.72014852370447,162.27141772637697,147.14507926321306,134.22828323366301,123.36572367962557,114.33589702168332,106.8825327470323,100.69181027167537,95.515144406404971,91.091036326792434]

import matplotlib.pyplot as plt

fig3_4 ,ax3_4 = plt.subplots()

x = range(0,30)

ax3_4.semilogx(range(0,30),(y))

ax3_4.set_title('Validation Performance')

# ax3_4.set_xticks(np.arange(0,30, 1.0))

ax3_4.set_xlabel('i')

ax3_4.set_ylabel('Average Loss')

plt.show()

更新：我知道您希望用0到29之间的值来标记x轴，但是在对数刻度上，所有这些数字都非常接近。在

这是一个设置了xticks的图像(我没有得到任何错误)：

^{pr2}$

这是一张图片，我将semilogx替换为semilogy。在fig3_4 ,ax3_4 = plt.subplots()

x = range(0,30)

ax3_4.semilogy(range(0,30),(y))

ax3_4.set_title('Validation Performance')

ax3_4.set_xticks(np.arange(0,30, 1.0))

ax3_4.set_xlabel('i')

ax3_4.set_ylabel('Average Loss')

plt.show()

这和你的目标相似吗？在