Reputation: 3318
In this code I want to sum each column and add it as a new row.
It does the sum
but it does not show the new row.
df = pd.DataFrame(g, columns=('AWA', 'REM', 'S1', 'S2'))
df['xSujeto'] = df.sum(axis=1)
xEstado = df.sum(axis=0)
df.append(xEstado, ignore_index=True)
df
Upvotes: 1
Views: 2262
Reputation: 863791
I think you can use loc
:
df = pd.DataFrame({'AWA':[1,2,3],
'REM':[4,5,6],
'S1':[7,8,9],
'S2':[1,3,5]})
#add 1 to last index value
print (df.index[-1] + 1)
3
df.loc[df.index[-1] + 1] = df.sum()
print (df)
AWA REM S1 S2
0 1 4 7 1
1 2 5 8 3
2 3 6 9 5
3 6 15 24 9
Or append from comment of Nickil Maveli
:
xEstado = df.sum()
df = df.append(xEstado, ignore_index=True)
print (df)
AWA REM S1 S2
0 1 4 7 1
1 2 5 8 3
2 3 6 9 5
3 6 15 24 9
Upvotes: 5