Examples
Examples
Try the starting example
- Vehicle counts by class (count)
- 500,50,20
- User-supplied passenger-car equivalents
- 1,2,3
- Equivalent passenger-car volume
- 660
- Heavy-equivalence uplift (equivalent vehicles)
- 90
Try another scenario
- Vehicle counts by class (count)
- [501, 50, 20]
- User-supplied passenger-car equivalents
- [1, 2, 3]
- Equivalent passenger-car volume
- 661
- Heavy-equivalence uplift (equivalent vehicles)
- 90
Calculation method
Calculation method
Equivalent passenger-car volume
Sum observed class counts × entered class equivalence factors; no capacity-model default factors.
Heavy-equivalence uplift (equivalent vehicles)
Sum observed class counts × entered class equivalence factors; no capacity-model default factors.
Symbols and units
- a
- Vehicle counts by class (count)
- b
- User-supplied passenger-car equivalents
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- User-supplied measurements and assumptions; Sum observed class counts × entered class equivalence factors; no capacity-model default factors. Supported limits: Finite numeric values bounded to 1e9 magnitude; lists and tables contain 1–100 records unless a stricter bound is stated. Inputs use the units shown. Lists explicitly paired by a method must have matching lengths; independent polynomial coefficient vectors may differ. Respect stated physical, interpolation, policy and computational domain limits.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.
Further reading
Background reading; this does not imply endorsement or independent review of SumFizz.