Changes in version 1.1-17 (2023-12-21)                 

New features

1)  Wald inference on the nonparametric term f for space-time models

2)  Spatio-Temporal Density Estimation

                        Changes in version 1.1-9                        

New features

1)  Inference in space and space-time model (Gaussian family, no forcing
    terms): In space model inference is available for both parametric
    and nonparametric components; In space-time model inference only on
    the parametric component has been implemented.

                 Changes in version 1.1-4 (2022-05-02)                  

New features

1)  fdaPDE over Linear Networks domains
2)  smooth regression for non-gaussian space-time data (GLM model)

                        Changes in version 1.1-3                        

New features

Optimization in spatio-temporal setting: introduced Newton method and
refactored grid code.

                        Changes in version 1.1-2                        

New features

Iterative method for spatio-temporal regression with PDE regularization
(in this framework also two methods for the computation of GCV Exact and
Stochastic)

                        Changes in version 1.1-1                        

New features

1)  Optimization methods (Newton's methods) to find best smoothing
    parameter through GCV minimization
2)  smooth regression for non-gaussian data (GLM model)

                        Changes in version 1.1-0                        

New features

1)  smooth regression for space-time data
2)  density estimation
3)  faster search algorithm

                 Changes in version 1.0-8 (2020-04-29)                  

Bug fixes

Compilation errors with clang fixed.

                        Changes in version 1.0-7                        

Bug fixes

Compilation error in macOS fixed.

                 Changes in version 1.0-6 (2020-02-28)                  

Bug fixes

Compilation error in solaris fixed.

                        Changes in version 1.0-5                        

Bug fixes

gcc-ASAN problem with RTriangle fixed.

                        Changes in version 1.0-1                        

Bug fixes

Compilation errors with clang fixed.

                  Changes in version 1.0 (2020-01-17)                   

New features

1)  smooth regression for manifold domains
2)  smooth regression with areal data
3)  functional smooth PCA (SF-PCA algorithm) : function FEM.FPCA
4)  Stochastic GCV computation has been added: parameter 'GCVmethod' can
    be used both regression and FPCA, can be either 'Stochastic' or
    'Exact'.
5)  Kfold cross-validation is available in FPCA algorithm.

Deprecated functions and name changes

1)  smooth.FEM.basis, smooth.FEM.PDE.basis and smooth.FEM.PDE.sv.basis
    are deprecated, use smooth.FEM instead.
2)  the R-only functions (whose names began with R_) have been
    deprecated, and will be removed soon.
3)  The usage of 'MESH' in classes and function names has been
    deprecated, now use 'mesh'.
4)  Old datasets have been removed. New datasets are provided.
5)  The parameter CPP_CODE has been removed.

Bug fixes

A bug in R/C++ indexes conversion in the space-varying regression has
been fixed.