| """ |
| ============= |
| GridSpec demo |
| ============= |
| |
| This example demonstrates the use of `.GridSpec` to generate subplots, |
| the control of the relative sizes of subplots with *width_ratios* and |
| *height_ratios*, and the control of the spacing around and between subplots |
| using subplot params (*left*, *right*, *bottom*, *top*, *wspace*, and |
| *hspace*). |
| """ |
|
|
| import matplotlib.pyplot as plt |
|
|
| from matplotlib.gridspec import GridSpec |
|
|
|
|
| def annotate_axes(fig): |
| for i, ax in enumerate(fig.axes): |
| ax.text(0.5, 0.5, "ax%d" % (i+1), va="center", ha="center") |
| ax.tick_params(labelbottom=False, labelleft=False) |
|
|
|
|
| fig = plt.figure() |
| fig.suptitle("Controlling subplot sizes with width_ratios and height_ratios") |
|
|
| gs = GridSpec(2, 2, width_ratios=[1, 2], height_ratios=[4, 1]) |
| ax1 = fig.add_subplot(gs[0]) |
| ax2 = fig.add_subplot(gs[1]) |
| ax3 = fig.add_subplot(gs[2]) |
| ax4 = fig.add_subplot(gs[3]) |
|
|
| annotate_axes(fig) |
|
|
| |
|
|
| fig = plt.figure() |
| fig.suptitle("Controlling spacing around and between subplots") |
|
|
| gs1 = GridSpec(3, 3, left=0.05, right=0.48, wspace=0.05) |
| ax1 = fig.add_subplot(gs1[:-1, :]) |
| ax2 = fig.add_subplot(gs1[-1, :-1]) |
| ax3 = fig.add_subplot(gs1[-1, -1]) |
|
|
| gs2 = GridSpec(3, 3, left=0.55, right=0.98, hspace=0.05) |
| ax4 = fig.add_subplot(gs2[:, :-1]) |
| ax5 = fig.add_subplot(gs2[:-1, -1]) |
| ax6 = fig.add_subplot(gs2[-1, -1]) |
|
|
| annotate_axes(fig) |
|
|
| plt.show() |
|
|
