calc_ed_from_lambda

Calculate the effective dimensions of a spline smoother from lambda.

Tools for reading, visualising and processing Magnetic Resonance
Spectroscopy data. The package includes methods for spectral fitting: Wilson
(2021) <DOI:10.1002/mrm.28385> and spectral alignment: Wilson (2018)
<DOI:10.1002/mrm.27605>.

Martin Wilson

spant

MR Spectroscopy Analysis Tools

Yong Wang

John Muschelli

calc_ed_from_lambda function

<dl><dt>spline_basis</dt>
<dd>spline basis.</dd>
<dt>deriv_mat</dt>
<dd>derivative matrix.</dd>
<dt>lambda</dt>
<dd>smoothing parameter.</dd></dl>

Arguments

Calculate the effective dimensions of a spline smoother from lambda. — calc_ed_from_lambda

<dl>

<dt>spline_basis</dt>
<dd>spline basis.</dd>


<dt>deriv_mat</dt>
<dd>derivative matrix.</dd>


<dt>lambda</dt>
<dd>smoothing parameter.</dd>

</dl>

calc_ed_from_lambda: Calculate the effective dimensions of a spline smoother from lambda.

Description

Usage

Value

Arguments