Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.
Performing formulas on filtered rows/columns:
I didn't realize until I got to the quiz that this didn't make sense.
So, once you're filtered a column and want to, say, add up the contents that remain shown, how do you do this? When I do =sum on a column that has been filtered, it still adds in all the values from the hidden rows. I was able to complete the quiz by copy-pasting the values to another column (without hidden values) and doing the formula there.