v1.0.1

sjSDM 1.0.1

New Features

• anova plots for internal meta-community structure (based on individual R-squared values)

Minor changes

• first layer of DNN now always without an explicit bias (bias/intercept is passed by model/formula, if desired)
• revised prediction function, improved stability
• revised simulation function, samples now from a multivariate probit model

Bug fixes

• unlisting of config objects in sjSDM::sjSDM_cv (thanks to Máté) (added unit tests) #88
• sjSDM::Rsquared bug for spatial models (thanks to Máté) #90
• revised regularization behavior, l1 and l2 were not correctly imposed on DNN structure
• revised and improved setWeights function
• bugs in vignettes (thanks to Doug) #92
• bugs in plot function for models with DNN objects

sjSDM 1.0.0

First official release

Major changes

• revised anova: sjSDM::anova(...) corresponds now to a type I anova (removed CV) #76
• sjSDM::Rsquared() uses now Nagelkerke or McFadden R-squared (which is also used in the anova) #76
• deprecated sjSDM::sLVM because of instability issues and other reasons
• revised sjSDM::install_sjSDM(), it works now for all x64 systems/versions #81 #79 #71

Minor changes

• removed several unnecessary dependencies (e.g. dplyr)
• improved documentation of all functions, e.g. see ?sjSDM
• new sjSDM::update.sjSDM method to re-fit model with different formula(s)
• new sjSDM::sjSDM.tune method to fit quickly a model with optimized regularization parameters (from sjSDM::sjSDM_cv)

Bug fixes

• revised memory problem in sjSDM::sjSDM_cv() #84

v0.0.7.9000

Pkg version used for the accompanying publication

v0.1.0.9000

Major features and improvements

• Support of Poisson and Normal distributions #54
• improved precision of the tuning function #52
• experimental adjustment of the weighting in the importance function #52

Bug fixes

• regularization on the precision matrix (inverse cov matrix) works now properly #52
• covariance matrix will be correctly returned #47

Development release

Version which is used in https://arxiv.org/abs/2003.05331 v1.

Development release

Caution! This is a development release.