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python - Python 子图

问题描述

我正在尝试使用以下代码生成子图

fig, axes = plt.subplot(3, 2)
axes[0, 0].pcolor(dataset_one[0], dataset_one[1], dataset_two[2], cmap='jet', vmin=-100, vmax=10000)
axes[0, 0].set_title('Raw Scattering Data along (4, K, 0)')
axes[1, 0].pcolor(dataset_two[0], dataset_two[1], dataset_two[2], cmap='jet', vmin=-100, vmax=10000)
axes[1, 0].set_title('Raw Scattering Data along (H, 4, 0)')
axes[2, 0].pcolor(dataset_three[0], dataset_three[1], dataset_three[2], cmap='jet', vmin=-100, vmax=10000)
axes[2, 0].set_title('Raw Scattering Data along (4, 0, L)')
axes[0, 1].pcolor(dataset_one_subtracted[0], dataset_one_subtracted[1], dataset_one_subtracted[2], cmap='jet', vmin=-100, vmax=10000)
axes[1, 1].pcolor(dataset_two_subtracted[0], dataset_two_subtracted[1], dataset_two_subtracted[2], cmap='jet', vmin=-100, vmax=10000)
axes[2, 1].pcolor(dataset_three_subtracted[0], dataset_three_subtracted[1], dataset_three_subtracted[2], cmap='jet', vmin=-100, vmax=10000)
fig.xlabel('Momentum Transfer (r.l.u)')
fig.ylabel('Energy Transfer (meV)')
fig.title('Neutron Scattering Data for Lead Magnesium Niobate (PMN)')

但我收到以下错误：

Traceback (most recent call last):
    File "subplots_E_vs_Q.py", line 257, in <module>
        fig, axes = plt.subplot(3, 2)
    File "/home/s1406403/anaconda3/lib/python3.6/site-packages/matplotlib/pyplot.py", line 1072, in subplot
        a = fig.add_subplot(*args, **kwargs)
    File "/home/s1406403/anaconda3/lib/python3.6/site-packages/matplotlib/figure.py", line 1239, in add_subplot
        a = subplot_class_factory(projection_class)(self, *args, **kwargs)
    File "/home/s1406403/anaconda3/lib/python3.6/site-packages/matplotlib/axes/_subplots.py", line 72, in __init__
        raise ValueError('Illegal argument(s) to subplot: %s' % (args,))
        ValueError: Illegal argument(s) to subplot: (3, 2)

在查看了文档和其他教程之后，我仍然不确定代码，尤其是参数有什么问题。

标签： pythonmatplotlibsubplot

解决方案

我相信它应该plt.subplots(3,2)有一个额外的s

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