MagmaClustR - MagmaClustR 1.2.0

Major

• Add new functions samplegp() and samplemagmaclust() to sample from the posterior predictions of GPs, Magma, and MagmaClust
• Propose a new visualisation based on posterior samples instead of Credible Intervals for both plotgp() and plotmagmaclust()
• Allow pred_*() functions to be used without providing the 'data' argument by returning the mean processes (or priors) as generic predictions.

Minor

• Add an option to generate multiple curves from sample_gp()
• Fix a bug when the 'Reference' column is present when using plot_gp()
• Fix the '\docType{package}' bug in roxygen2
• Add 'plotmagma()' as a duplicated name for 'plotgp()'
• Remove the useless 'Reference' column in the prediction of the mean processes
• Fix a bug when both 'pred' and 'samples' are provided in plot_samples()

- R
Published by ArthurLeroy almost 2 years ago

MagmaClustR - MagmaClust 1.1.2

Minor

• Fix a bug occurring in predmagmaclust() for a 'trainedmodel' with hp_i = FALSE
• Simplify the use of hyperposterior() and hyperposteriorclust() by providing a 'trainedmodel' argument.

- R
Published by ArthurLeroy over 2 years ago

MagmaClustR - MagmaClust 1.1.1

MagmaClustR 1.1.1

Minor

• Fix an issue regarding deprecation of .data in 'tidyselect'
• Fix a unit testing issue

- R
Published by ArthurLeroy about 3 years ago

MagmaClustR - MagmaClustR 1.1.0

MagmaClustR 1.1.0

Major

• Provide 4 vignettes explaining in detail how the different features of MagmaClustR work on practical examples.
• Implement expandgridinputs() to help create customised n-dimensional input grids on which to evaluate the GP.
• Implement regularize_data() to project a dataset on a specific input grid, (possibly to control the size of the resulting covariance matrices and the associated running time).
• Add an internal 'Reference' column to datasets, to provide an adequate identifier for multidimensional inputs.
• Implement a new version of simu_db() to generate more realistic 2-D datasets.

Minor

• Round inputs to 6 significant digits to avoid numerical errors.
• Generalise the creation of a grid in any dimension when 'grid_inputs' is not specified in the prediction functions.

- R
Published by ArthurLeroy over 3 years ago

MagmaClustR - MagmaClust 1.0.1

Major

• Remove the package 'optimr' dependency and switch to base 'optim()' function
• Increase convergence tolerance in 'optim()', which was too slow

Minor

• Fix the warnings about the absolute value function in the Cpp code
• Remove error message in 'trainmagmaclust()' when commonhp_k = FALSE
• Change the default intervals for hyper-parameters in 'simu_db()'
• Automatically remove rows with missing data
• Change position of the 'grid_inputs' argument in prediction functions
• Remove the internal functions from the index documentation
• Fix 'ID' in hyperposterior() and hyperposterior_clust() when not character

- R
Published by ArthurLeroy over 3 years ago

MagmaClustR - MagmaClustR 1.0.0

Initial release

- R
Published by ArthurLeroy over 3 years ago