點擊上方「Python數據科學」,星標公眾號
重磅乾貨,第一時間送達
☞500g+超全學習資源免費領取
內置示例數據集seaborn內置了十幾個示例數據集,通過load_dataset函數可以調用。# 查看數據集種類
import seaborn as sns
sns.get_dataset_names()import seaborn as sns
# 導出鳶尾花數據集
data = sns.load_dataset('iris')
data.head()
1、散點圖import seaborn as sns
sns.set()
import matplotlib.pyplot as plt
%matplotlib inline
# 小費數據集
tips = sns.load_dataset('tips')
ax = sns.scatterplot(x='total_bill',y='tip',data=tips)
plt.show()
2、條形圖import seaborn as sns
sns.set()
import matplotlib.pyplot as plt
%matplotlib inline
# 小費數據集
tips = sns.load_dataset("tips")
ax = sns.barplot(x="day", y="total_bill", data=tips)
plt.show()
3、線型圖import seaborn as sns
sns.set()
import matplotlib.pyplot as plt
%matplotlib inline
fmri = sns.load_dataset("fmri")
ax = sns.lineplot(x="timepoint", y="signal", data=fmri)
plt.show()
4、箱線圖import seaborn as sns
sns.set()
import matplotlib.pyplot as plt
%matplotlib inline
tips = sns.load_dataset("tips")
ax = sns.boxplot(x="day", y="total_bill", data=tips)
plt.show()
5、直方圖import seaborn as sns
import numpy as np
sns.set()
import matplotlib.pyplot as plt
%matplotlib inline
np.random.seed(0)
x = np.random.randn(1000)
ax = sns.distplot(x)
plt.show()
6、熱力圖import numpy as np
np.random.seed(0)
import seaborn as sns
sns.set()
import matplotlib.pyplot as plt
%matplotlib inline
uniform_data = np.random.rand(10, 12)
ax = sns.heatmap(uniform_data)
plt.show()
7、散點圖矩陣import seaborn as sns
sns.set()
import matplotlib.pyplot as plt
%matplotlib inline
iris = sns.load_dataset("iris")
ax = sns.pairplot(iris)
plt.show()
8、分類散點圖import seaborn as sns
sns.set()
import matplotlib.pyplot as plt
%matplotlib inline
exercise = sns.load_dataset("exercise")
ax = sns.catplot(x="time", y="pulse", hue="kind", data=exercise)\
plt.show()
9、計數條形圖import seaborn as sns
sns.set()
import matplotlib.pyplot as plt
%matplotlib inline
titanic = sns.load_dataset("titanic")
ax = sns.countplot(x="class", data=titanic)
plt.show()
10、回歸圖import seaborn as sns
sns.set()
import matplotlib.pyplot as plt
%matplotlib inline
tips = sns.load_dataset("tips")
ax = sns.lmplot(x="total_bill", y="tip", data=tips)
plt.show()1、掃描下方二維碼,添加 Python數據科學 作者微信3、一定要備註:入群 + 地點 + 學校/公司。例如:入群+北京+清華。