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mcgf 1.2.0

version 1.2.0

Miscellaneous

• Updated package documentation and vignettes for consistency and clarity
• Added the reference to Jia and Sezer (2025) for regime-switching spatio-temporal covariance models
• Corrected typographical, grammatical, and terminology errors throughout the package

Function updates

• Standardized support and documentation for the exponential Lagrangian correlation function
• Updated documentation for weighted least squares and approximate conditional maximum likelihood estimation
• Improved documentation and argument descriptions for covariance, fitting, and Kriging functions

Bug fixes

• mcgf_sim: fixed handling of the default Lagrangian model argument
• Improved covariance-matrix validation for maximum likelihood estimation
• Fixed issues in distance assignment and Kriging functions for existing and new locations
• Improved input validation and error handling across model fitting and forecasting functions

version 1.1.1

Function updates

• added dists_new_base argument to krige_new.mcgf

Bug fixes

• .find_dists: fixed an argument bug for names
• obj_mle: NA values are removed in llike

version 1.1.0

Miscellaneous

• New vignettes for regime-switching models
• Updated description and modified reference
• Updated simulated samples throughout the package to allow new locations

New functions

• R/krige_new.R
• R/find_dists_new.R
• R/cor_lagr_exp.R

Function updates

• added exponential function for the Lagrangian model
• added two arguments to mcgf()

Bug fixes

• find_dists: fixed bug for computing long/lat distnaces
• add_lagr: dists_base -> dists_lagr

New features

• Kriging for new locations are supported
• Exponential Lagrangian correlation function added

version 1.0.1

New functions

• misc/update_NEWS.R

Function updates

• added arguments to check_dist_sign and check_dist

Bug fixes

• fit_lagr: fixed check_dist for dists_lagr
• add_lagr: dists_base -> dists_lagr

version 1.0.0

• Initial CRAN submimssion

version 0.0.0.9000

NEWS.md setup

• added NEWS.md creation with newsmd

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.