Open jangjusung opened 2 years ago
import pandas as pd titanic=pd.read_csv("examples/train.csv") titanic.head(10) titanic.info() titanic['Pclass'].unique() titanic['Survived'].groupby(titanic['Pclass']).mean()
titanic.pivot_table("Survived", index=["Sex"], columns=["Pclass"] , )#aggfunc="count" 추가해보기 titanic["Survived"].groupby([titanic["Sex"],titanic["Pclass"]]).mean() titanic["Survived"].groupby([titanic["Sex"],titanic["Pclass"]]).mean().unstack()
titanic["Age"].isnull().sum()
titanic_fullage=titanic[["Survived","Sex","Pclass","Age"]].dropna() titanic_fullage.info()
import pandas as pd titanic=pd.read_csv("examples/train.csv") titanic.head(10) titanic.info() titanic['Pclass'].unique() titanic['Survived'].groupby(titanic['Pclass']).mean()
titanic.pivot_table("Survived", index=["Sex"], columns=["Pclass"] , )#aggfunc="count" 추가해보기 titanic["Survived"].groupby([titanic["Sex"],titanic["Pclass"]]).mean() titanic["Survived"].groupby([titanic["Sex"],titanic["Pclass"]]).mean().unstack()
titanic["Age"].isnull().sum()
titanic_fullage=titanic[["Survived","Sex","Pclass","Age"]].dropna() titanic_fullage.info()