https://pandas.pydata.org/pandas-docs/st...mprod.html
just to mention if you have percentage change - you need to calculate (1+day1%)*(1+day2%)*(1*day3%)-1 for accurate results
for a ballpark estimate you can have day1%+day2%+day3 but it will be inaccurate
just to mention if you have percentage change - you need to calculate (1+day1%)*(1+day2%)*(1*day3%)-1 for accurate results
for a ballpark estimate you can have day1%+day2%+day3 but it will be inaccurate
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs