velocity_constraint

This constraint puts bounds on the magnitude of velocity a particle can have.
Particles where either end of the bound is NA ignores the constraint. If a
particle with no velocity is forced to have a velocity the direction will be
random.

datasets

Simulating particle movement in 2D space has many application. The
'particles' package implements a particle simulator based on the ideas
behind the 'd3-force' 'JavaScript' library. 'particles' implements all
forces defined in 'd3-force' as well as others such as vector fields, traps,
and attractors.

Thomas Pedersen

particles

A Graph Based Particle Simulator Based on D3-Force

Thomas Lin Pedersen

Andrei Kashcha

velocity_constraint function

The following parameters defines the training of the constraint and can be
passed along a call to <code>impose()</code><ul>
<li><code>v</code> : The velocity allowed for the particle. (tidy eval)</li>
<li><code>vmin</code> : The lowest permissible velocity. If <code>NULL</code> then <code>v</code> will be used. (tidy eval)</li>
<li><code>vmax</code> : The highest permissible velocity. If <code>NULL</code> then <code>v</code> will be used. (tidy eval)</li>
</ul>

Training parameters

Limits particles to a specific velocity range — velocity_constraint

The following parameters defines the training of the constraint and can be
passed along a call to <code>impose()</code><ul>
<li><code>v</code> : The velocity allowed for the particle. (tidy eval)</li>
<li><code>vmin</code> : The lowest permissible velocity. If <code>NULL</code> then <code>v</code> will be used. (tidy eval)</li>
<li><code>vmax</code> : The highest permissible velocity. If <code>NULL</code> then <code>v</code> will be used. (tidy eval)</li>
</ul>

velocity_constraint: Limits particles to a specific velocity range

Description

Arguments

Training parameters

See Also