Examples
Examples
Try the starting example
- Observed feeder arrival times (minutes)
- 50,55,58,62
- Connecting departure (minute)
- 60
- Walking plus boarding buffer (minutes)
- 5
- Observed success fraction
- 0.5
- Connection margins (minutes, JSON)
- [5,0,-3,-7]
Try another scenario
- Observed feeder arrival times (minutes)
- 48,52,57
- Connecting departure (minute)
- 58
- Walking plus boarding buffer (minutes)
- 4
- Observed success fraction
- 0.666667
- Connection margins (minutes, JSON)
- [6,2,-3]
Calculation method
Calculation method
Observed success fraction
Count(arrival+buffer<=departure)/sample count.
Connection margins (minutes, JSON)
Departure−arrival−buffer for each observation.
Symbols and units
- a
- Observed feeder arrival times (minutes)
- b
- Connecting departure (minute)
- c
- Walking plus boarding buffer (minutes)
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
- Empirical connection outcomes from equally weighted observed samples; no future reliability guarantee. Supported limits: All numeric inputs and computed intermediates must remain finite. Supported numeric input magnitude is zero or 1e-12 through 1e12 in absolute value; reject values outside this bounded range. All lists/JSON record tables are limited to 100 records unless a stricter bound is stated; reject malformed record arity and wrong member types. All numeric values must be finite. Lists contain at most 100 records; required lists must be nonempty. Rates, probabilities and fractions are entered as fractions, not percentages; fractions must be between 0 and 1. Use a single consistent user-selected currency for all amounts; no exchange-rate conversion.
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.