plot-methods

plot,LarsPath-method

plot the path of the lars algorithm.

Algorithms for lasso and fused-lasso problems: C++ implementation of
the 'lars' algorithm for lasso and fusion penalization
<doi:10.1214/009053604000000067>, and EM-based
algorithms for (logistic) lasso and fused-lasso penalization.

Quentin Grimonprez

HDPenReg

High-Dimensional Penalized Regression

Serge Iovleff

plot-methods function

<dl><dt>x</dt>
<dd>LarsPath object</dd>
<dt>sep.line</dt>
<dd>If TRUE, print vertical dashed line when a variable is added or dropped in the path</dd>
<dt>abscissa</dt>
<dd>either "l1norm" or "lambda". If "lambda", regularization parameter is used as abscissa,
else l1 norm of the solution is used.</dd>
<dt>log.scale</dt>
<dd>If TRUE, use logarithm scale on abscissa</dd>
<dt>...</dt>
<dd>Other plot arguments</dd></dl>

Arguments

plot methods for LarsPath object — plot-methods

<dl>

<dt>x</dt>
<dd>LarsPath object</dd>


<dt>sep.line</dt>
<dd>If TRUE, print vertical dashed line when a variable is added or dropped in the path</dd>


<dt>abscissa</dt>
<dd>either "l1norm" or "lambda". If "lambda", regularization parameter is used as abscissa,
else l1 norm of the solution is used.</dd>


<dt>log.scale</dt>
<dd>If TRUE, use logarithm scale on abscissa</dd>


<dt>...</dt>
<dd>Other plot arguments</dd>

</dl>

plot-methods: plot methods for LarsPath object

Description

Usage

Arguments

See Also