rand_plot

Matrix plot of Rand Index comparison of replicated clusters

Clusters longitudinal trajectories over time (can be unequally
spaced, unequal length time series and/or partially overlapping series) on
a common time axis. Performs k-means clustering on a single continuous
variable measured over time, where each mean is defined by a thin plate
spline fit to all points in a cluster. Distance is MSE across trajectory
points to cluster spline. Provides graphs of derived cluster splines,
silhouette plots, and Adjusted Rand Index evaluations of the number
of clusters. Scales well to large data with multicore parallelism available
to speed computation.

George Ostrouchov

clustra

Clustering Longitudinal Trajectories

David Gagnon

Hanna Gerlovin

Chen Wei-Chen

Schmidt Drew

Oak Ridge National Laboratory 

U.S. Department of Veteran's Affairs 

rand_plot function

<dl><dt>rand_pairs</dt>
<dd>A data frame result of <code>allpair_RandIndex</code></dd>
<dt>name</dt>
<dd>Character string file name for pdf plot. If omitted or NULL, plot will
render to current graphics device.</dd></dl>

Arguments

Wei-Chen Chen and George Ostrouchov

Author

Matrix plot of Rand Index comparison of replicated clusters — rand_plot

<dl>

<dt>rand_pairs</dt>
<dd>A data frame result of <code>allpair_RandIndex</code></dd>


<dt>name</dt>
<dd>Character string file name for pdf plot. If omitted or NULL, plot will
render to current graphics device.</dd>

</dl>

rand_plot: Matrix plot of Rand Index comparison of replicated clusters

Description

Usage

Value

Arguments

Author

References