location of lead vehicle at time <code>t</code> = <code>t0</code>, a number

pre-breakdown speed of lead vehicle, a number

breakdown speed of lead vehicle, a number

a <code>gbm</code> model parameter, a number

theta

location of following vehicle at time <code>t</code> = <code>t1</code>, a number

Headway <code>h</code> between the lead and following vehicles at time <code>t</code>. Lead and following vehicles use constant speed models, respectively.

Analytical tools are designed to help people understand the complex relationships associated with freeway performance and traffic breakdown. Emphasis is placed on: (1) Traffic noise or volatility; (2) Driver behavior and safety; and (3) Stochastic modeling, models that explain breakdown and performance.

Paul Ossenbruggen

cartools

Tools for Understanding Highway Performance

f2 function

Headway <code>h</code> between the lead and following vehicles at time <code>t</code>. Lead and following vehicles use constant speed models, respectively. — f2

Headway <code>h</code> between the lead and following vehicles at time <code>t</code>. Lead and following vehicles use constant speed models, respectively.

f2: Headway `h` between the lead and following vehicles at time `t`. Lead and following vehicles use constant speed models, respectively.

Description

Usage

Arguments