(2015-12-26, 4:41 pm)xtreme1 Wrote: Can someone explain the Intervals graph in a little more detail to me. The manual still confuses me but defines it as:
Intervals
This graph displays the number of cards that have a given interval (the delay between two reviews). The line and the right axis tell you what percentage of your cards have an interval of less than or equal to the time below that point. The time scope has a different effect on this graph than other graphs: rather than changing which cards or period of studying is included, it limits how far out the intervals are displayed to (so 14-month intervals are not displayed at all on a 1-year graph).
I'm not sure what's confusing you about this.... ?
Every time you pass a card, the time before you see it again gets longer. Every time you fail a card, the time before you see it again gets shorter. That's an 'interval'.
So the intervals graph checks for every card in your deck, the time between when you last tested it and the time when it will next be scheduled for review, and put the result on a graph.
I feel like I'm just repeating the definition, so if you're still confused please ask a more specific question.