> df.head( )

> pd.pivot_table(df,index="Name", values=["Account", "Price"]

> pd.pivot_table(df,index=["Name", "Rep", "Manager"],values=["Account","Price","Quantity"])

> pd.pivot_table(df,index=["Manager", "Rep"],values=["Account","Price"])

> df.head( )

> df.pivot_table(index=["Manager", "Rep"], values="Price")

> df.pivot_table(index=["Manager", "Rep"], values="Price", aggfunc=np.sum)

> df.pivot_table(index=["Manager", "Rep"], values="Price", aggfunc=[np.sum, len])

> df.head( )

> df.pivot_table(index=["Manager", "Rep"], values="Price", columns="Product", aggfunc=np.sum)

> df.pivot_table(index=["Manager", "Rep"], values="Price", columns="Product", aggfunc=np.sum, fill_value=0)

> df.pivot_table(
index=["Manager", "Rep", "Product"],
values=["Price", "Quantity"],
aggfunc=[np.sum, np.mean],
fill_value=0,
margins=True) # 총계(All) 추가
