copals_camera

<p>A Liquid Chromatography Mass Spectrometry dataset made of African copals samples.</p>

datasets

It performs variable selection in a multivariate linear model by estimating the covariance matrix
of the residuals then use it to remove the dependence that may exist among the responses and eventually performs variable selection by using the Lasso criterion.
The method is described in the paper Perrot-Dock<c3><a8>s et al. (2017) <arXiv:1704.00076>.

Marie Perrot-Dockc3<a8>s

MultiVarSel

Variable Selection in a Multivariate Linear Model

copals_camera function

<p>It containes Y a data frame with 30 observations on 1019 variables  and group a
qualitative variable indicating the type of tree each row of Y is.</p>

copals_camera: Copals data

Description

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Examples