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→Bar
==Examples==
==Examples==
=== Lines ===
===Lines===
<syntaxhighlight lang="python3">
<syntaxhighlight lang="python3">
from matplotlib import pyplot as plt
from matplotlib import pyplot as plt
</syntaxhighlight>
</syntaxhighlight>
=== Bar ===
===Bar===
<syntaxhighlight lang="python3">
<syntaxhighlight lang="python3">
import numpy as np
from matplotlib import pyplot as plt
ages_x = [25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35]
x_indexes = np.arange(len(ages_x))
width = 0.25
dev_y = [38496, 42000, 46752, 49320, 53200,
56000, 62316, 64928, 67317, 68748, 73752]
plt.bar(x_indexes - width, dev_y, width=width, color="#444444", label="All Devs")
py_dev_y = [45372, 48876, 53850, 57287, 63016,
65998, 70003, 70000, 71496, 75370, 83640]
plt.bar(x_indexes, py_dev_y, width=width, color="#008fd5", label="Python")
js_dev_y = [37810, 43515, 46823, 49293, 53437,
56373, 62375, 66674, 68745, 68746, 74583]
plt.bar(x_indexes + width, js_dev_y, width=width, color="#e5ae38", label="JavaScript")
plt.legend()
plt.xticks(ticks=x_indexes, labels=ages_x)
plt.title("Median Salary (USD) by Age")
plt.xlabel("Ages")
plt.ylabel("Median Salary (USD)")
plt.tight_layout()
plt.show()
</syntaxhighlight><syntaxhighlight lang="python3">
import csv
import csv