Double Group-by then apply some functions? – SEO
I have data that looks like this: country source 0 UK Ads 1 US Seo 2 US Seo 3 China Seo 4 US Seo 5 US Seo 6 China Seo 7 US Ads For each country I want to get…
I have data that looks like this: country source 0 UK Ads 1 US Seo 2 US Seo 3 China Seo 4 US Seo 5 US Seo 6 China Seo 7 US Ads For each country I want to get…