Python3, column names from array - numpy or pandas
renjith madhavan
renjithmadhavan at gmail.com
Thu Dec 15 08:56:41 EST 2016
Thank you for the reply.
I tried that, I am trying to do this.
The context is I am trying to find mapk ( k = 3 ) for this list.
A, B , C, D and E are product names.
If I am trying manually I will do something like this.
TRUTH = [[A], [B,C], [A], [D,E]]
and if my prediction is :
PRED=[[B,A, D], [A,C,B], [A,B,C], [B,D,E]]
map3(truth, pred, 3)
How do I convert my input truth values in the TRUTH format.
Should I be looking for "boolean indexing" for this case.
id A B C D E
100 1 0 0 0 0
101 0 1 1 0 0
102 1 0 0 0 0
103 0 0 0 1 1
''')
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