ohlc_dict = {'openB':'first', 'highB':'max', 'lowB':'min', 'closeB': 'last'}
What's the difference between this:
df.resample('1W', base=1).agg(ohlc_dict)
and this:
df.resample('1W', how=ohlc_dict, base= 1, closed='left', label='left')
I am trying to manipulate 1 hour OHLC data into 4 hours, daily, weekly etc. At first, I thought I should use the 1st one according to this post. Then I found out about the 2nd one, and they both should reach the same result. But I found out that they actually have 2 different results. I got the correct result from the 2nd method though. Can someone explain the difference between the two? Thanks.
