Quandl

Algo Trading Business
1

Quandl download the data in descendign order by date.How to change it to ascending order so that there wont be any  mis calculation?

2

Hello Abhilash,



You can do either of the following two things:


  1. Sort the datetime column:
qdl_data = qdl_data.sort_values(by='date',ascending=True)

2) Set the datetime column as index and sort the index

qdl_data.set_index('date', inplace=True)
qdl_data = qdl_data.sort_index()