Re: Copying column values up based on other column values

2021-01-03 Thread Codeliner
On Sunday, January 3, 2021 at 8:17:16 PM UTC+2, Codeliner wrote: > On Sunday, January 3, 2021 at 7:08:49 PM UTC+2, Jason Friedman wrote: > > > > > > import numpy as np > > > import pandas as pd > > > from numpy.random import randn > > > df=pd.Da

Re: Copying column values up based on other column values

2021-01-03 Thread Codeliner
On Sunday, January 3, 2021 at 7:08:49 PM UTC+2, Jason Friedman wrote: > > > > import numpy as np > > import pandas as pd > > from numpy.random import randn > > df=pd.DataFrame(randn(5,4),['A','B','C','D','E'],['W','X','Y','Z']) > > > > W X Y Z > > A -0.183141 -0.398652 0.909746 0.332105 > >

Copying column values up based on other column values

2021-01-03 Thread Codeliner
Hello, I have this dataframe import numpy as np import pandas as pd from numpy.random import randn df=pd.DataFrame(randn(5,4),['A','B','C','D','E'],['W','X','Y','Z']) W X Y Z A -0.183141 -0.398652 0.909746 0.332105 B -0.587611 -2.046930 1.446886 0.167606 C 1.142661 -0.861617 -0.180631 1.650463