Convert monthly to weekly data
You have learned in the video how to use .reindex() to conform an existing time series to a DateTimeIndex at a different frequency.
Let's practice this method by creating monthly data and then converting this data to weekly frequency while applying various fill logic options.
Diese Übung ist Teil des Kurses
Manipulating Time Series Data in Python
Anleitung zur Übung
We have already imported pandas as pd for you. We have also defined start and end dates.
- Create
monthly_datesusingpd.date_rangewithstart,endand frequency alias'M'. - Create and print the pd.Series
monthly, passing the list[1, 2]as thedataargument, and usingmonthly_datesasindex. - Create
weekly_datesusingpd.date_rangewithstart,endand frequency alias'W'. - Apply
.reindex()tomonthlythree times: first without additional options, then withbfilland then withffill,print()-ing each result.
Interaktive Übung
Vervollständige den Beispielcode, um diese Übung erfolgreich abzuschließen.
# Set start and end dates
start = '2016-1-1'
end = '2016-2-29'
# Create monthly_dates here
monthly_dates = ____
# Create and print monthly here
monthly = ____
print(____)
# Create weekly_dates here
weekly_dates = ____
# Print monthly, reindexed using weekly_dates
print(____)
print(____)
print(____)