The lead <code>l</code> vehicle speed <code>ul0</code> at time <code>t0</code>.

datasets

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

ul0 function

The lead vehicle speed at <code>t0</code> is assumed to be independent of the pre-breakdown speed <code>upre</code>.<dl class="dl-horizontal">
<dt>ul0</dt><dd>speed, measured in feet per second.</dd>
</dl>

Format

The lead <code>l</code> vehicle speed <code>ul0</code> at time <code>t0</code>. — ul0

The lead vehicle speed at <code>t0</code> is assumed to be independent of the pre-breakdown speed <code>upre</code>.<dl class='dl-horizontal'>
<dt>ul0</dt><dd>speed, measured in feet per second.</dd>
</dl>

ul0: The lead `l` vehicle speed `ul0` at time `t0`.

Description

Usage

Arguments

Format