October 2018
Beginner to intermediate
676 pages
18h 30m
English
Content preview from Matplotlib 3.0 Cookbook
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How to do it...
The following code block draws two plots, one with centimeters and the other with inches, to demonstrate the difference between two units of measurement:
- Define a figure with two plots in a row:
fig, ax = plt.subplots(1,2)
- Define line and the text artists to be added to the first axis:
line = lines.Line2D([0*cm, 1.5*cm], [0*cm, 2.5*cm], lw=2, color='black', axes=ax[0])t = text.Text(3*cm, 2.5*cm, 'text label', ha='left', va='bottom', axes=ax[0])
- Add the artists to axis 0, and set the limits, units of measurement, and the grid:
ax[0].add_line(line)ax[0].add_artist(t)ax[0].set_xlim(-1*cm, 10*cm)ax[0].set_ylim(-1*cm, 10*cm)ax[0].xaxis.set_units(cm)ax[0].yaxis.set_units(cm)ax[0].grid(True)
- Define the line and text artists ...
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