Introdução à Visualização de Dados com a Matplotlib
Ariel Rokem
Data Scientist
,Gold, Silver, Bronze
United States, 137, 52, 67
Germany, 47, 43, 67
Great Britain, 64, 55, 26
Russia, 50, 28, 35
China, 44, 30, 35
France, 20, 55, 21
Australia, 23, 34, 25
Italy, 8, 38, 24
Canada, 4, 4, 61
Japan, 17, 13, 34
medals = pd.read_csv('medals_by_country_2016.csv', index_col=0)fig, ax = plt.subplots()ax.bar(medals.index, medals["Gold"]) plt.show()

fig, ax = plt.subplots() ax.bar(medals.index, medals["Gold"])ax.set_xticklabels(medals.index, rotation=90) ax.set_ylabel("Number of medals")plt.show()

fig, ax = plt.subplots ax.bar(medals.index, medals["Gold"])ax.bar(medals.index, medals["Silver"], bottom=medals["Gold"])ax.set_xticklabels(medals.index, rotation=90) ax.set_ylabel("Number of medals") plt.show()

fig, ax = plt.subplots ax.bar(medals.index, medals["Gold"]) ax.bar(medals.index, medals["Silver"], bottom=medals["Gold"])ax.bar(medals.index, medals["Bronze"], bottom=medals["Gold"] + medals["Silver"])ax.set_xticklabels(medals.index, rotation=90) ax.set_ylabel("Number of medals") plt.show()

fig, ax = plt.subplots
ax.bar(medals.index, medals["Gold"])
ax.bar(medals.index, medals["Silver"], bottom=medals["Gold"])
ax.bar(medals.index, medals["Bronze"],
bottom=medals["Gold"] + medals["Silver"])
ax.set_xticklabels(medals.index, rotation=90)
ax.set_ylabel("Number of medals")
fig, ax = plt.subplots ax.bar(medals.index, medals["Gold"], label="Gold") ax.bar(medals.index, medals["Silver"], bottom=medals["Gold"], label="Silver") ax.bar(medals.index, medals["Bronze"], bottom=medals["Gold"] + medals["Silver"], label="Bronze") ax.set_xticklabels(medals.index, rotation=90) ax.set_ylabel("Number of medals")ax.legend() plt.show()

Introdução à Visualização de Dados com a Matplotlib