User Guide Videos
Adding Stocks and Flows
Draining Stocks
Average Stock Values
Creating tidy models
How Stocks drive performance
How Sysdea treats time
Tracing causal dependency
Make Stocks act as Variables
Calculate with sketched values
Calculate with time
Built-in functions

How Sysdea treats time

Model time values are *points in time* - the start of each period. 4 periods need 5 points in time. Sysdea's values relate to the current point in time and the following period, up to the next point in time.

How Stocks drive performance Tracing causal dependency