Data

Dimension reduction

## This is packages 'PLNmodels' version 0.11.6
## Use future::plan(multicore/multisession) to speed up PLNPCA/PLNmixture/stability_selection.

Model selection

## no covariate :

## no covariate :

##     Latitude  Longitude     Depth Temperature
## 1 0.79429011  0.2247038 0.2241860 -0.71295214
## 2 0.01943915 -0.2952794 0.7100585  0.04246874
## all covariates :

##     Latitude   Longitude        Depth Temperature
## 1  0.0893331  0.01932487 -0.025217649 -0.05394935
## 2 -0.1177148 -0.02869134  0.005715166  0.05909896

Model comparison

##                nb_param loglik    BIC       ICL      
## no covariate   242      -3543.34  -4086.465 -3461.055
## location       302      -3186.86  -3864.644 -3453.327
## environment    279      -3262.737 -3888.902 -3463.96 
## all covariates 339      -3072.937 -3833.761 -3501.05