| +++++++++++++++++ |
| Axes and subplots |
| +++++++++++++++++ |
|
|
| Matplotlib `~.axes.Axes` are the gateway to creating your data visualizations. |
| Once an Axes is placed on a figure there are many methods that can be used to |
| add data to the Axes. An Axes typically has a pair of `~.axis.Axis` |
| Artists that define the data coordinate system, and include methods to add |
| annotations like x- and y-labels, titles, and legends. |
|
|
| .. plot:: |
|
|
| import matplotlib.pyplot as plt |
| import numpy as np |
|
|
| fig, axs = plt.subplots(ncols=2, nrows=2, figsize=(3.5, 2.5), |
| layout="constrained") |
| # for each Axes, add an artist, in this case a nice label in the middle... |
| for row in range(2): |
| for col in range(2): |
| axs[row, col].annotate(f'axs[{row}, {col}]', (0.5, 0.5), |
| transform=axs[row, col].transAxes, |
| ha='center', va='center', fontsize=18, |
| color='darkgrey') |
| fig.suptitle('plt.subplots()') |
|
|
|
|
| .. toctree:: |
| :maxdepth: 2 |
|
|
| axes_intro |
|
|
| .. toctree:: |
| :maxdepth: 1 |
|
|
| arranging_axes |
| colorbar_placement |
| Autoscaling axes <autoscale> |
|
|
| .. toctree:: |
| :maxdepth: 2 |
| :includehidden: |
|
|
| axes_scales |
| axes_ticks |
| Legends <legend_guide> |
| Subplot mosaic <mosaic> |
|
|
| .. toctree:: |
| :maxdepth: 1 |
| :includehidden: |
|
|
| Constrained layout guide <constrainedlayout_guide> |
| Tight layout guide (mildly discouraged) <tight_layout_guide> |
|
|
