Learn how to quickly calculate Year-to-Date (YTD) values in Excel using Pivot Tables — a simple trick that saves time and ...

Learn how to fix Excel pivot tables when months or weekdays appear alphabetically instead of chronological order. A must-know ...

Abstract: Cognitive diagnosis (CD) utilizes students' existing studying records to estimate their mastery of unknown knowledge concepts, which is vital for evaluating their learning abilities.

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.