Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
In [2]:
import matplotlib.pyplot as plt
import numpy as np
# data from https://allisonhorst.github.io/palmerpenguins/
species = (
"Adelie\n $\\mu=$3700.66g",
"Chinstrap\n $\\mu=$3733.09g",
"Gentoo\n $\\mu=5076.02g$",
)
weight_counts = {
"Below": np.array([70, 31, 58]),
"Above": np.array([82, 37, 66]),
}
width = 0.5
fig, ax = plt.subplots()
bottom = np.zeros(3)
for boolean, weight_count in weight_counts.items():
p = ax.bar(species, weight_count, width, label=boolean, bottom=bottom)
bottom += weight_count
ax.set_title("Number of penguins with above average body mass")
ax.legend(loc="upper right")
plt.show()
In [4]:
import pandas as pd
# data from https://allisonhorst.github.io/palmerpenguins/
df = pd.DataFrame(data={
"species": [
"Adelie\n $\\mu=$3700.66g",
"Chinstrap\n $\\mu=$3733.09g",
"Gentoo\n $\\mu=5076.02g$",
],
"below": [70, 31, 58],
"above": [82, 37, 66],
})
df
Out[4]:
In [12]:
df.plot.bar(
x="species",
y=[
"below",
"above",
],
label=[
"Below",
"Above",
],
color=[
"red",
"green",
],
rot=0,
xlabel="Species",
ylabel="Count",
title="Number of penguins with above average body mass",
figsize=(16, 10),
stacked=True,
)
Out[12]:
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