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serrsBayes 0.5-0

New Features

• Zero MCMC iterations will be performed if the number of unique particles is already >= minPart (adaptive number of MCMC steps)
• Replaced the default uniform prior distribution for the peak amplitudes with an exponential prior

Bug Fixes

• Merged pull request from Rcpp team to use constant M_PI instead of PI to support STRICT_R_HEADERS
• Fixed issue with plots in Introduction vignette
• Fixed broken link to EPSRC grants website (now uses UKRI Gateway to Research)
• Added package Hmisc to suggests to fix Undeclared package in Rd xrefs NOTE on CRAN
• Try-catch when computing Cholesky decomposition of the Gaussian random walk variance-covariance matrix (fallback to diagonal matrix by default)
• Removed Travis CI from README, since builds have ceased on June 15, 2021

serrsBayes 0.4-2

New Features

• MCMC iterations will stop when temp ESS reaches the total number of particles (adaptive number of MCMC steps)
• Added DOI from Zenodo to CITATION file.

Bug Fixes

• Fixed issue with digits = 0 in vignettes (CRAN WARN)
• Removed obsolete call to Rcpp::LdFlags() from Makevars.win
• Added fallback to boost MCMC acceptance rate if it falls below 15% of proposals
• Regenerated the datasets result.rda & result2.rda to adjust for the new way of calculating FWHM

serrsBayes 0.4-1

New Features

• Added example of fitSpectraSMC with informative priors to the methanol vignette.

Bug Fixes

• Removed the R package hyperSpec from Suggests because it is no longer available on CRAN.
• Fixed dependency on hyperSpec in Introduction vignette due to new CRAN check. This also affects the TAMRA dataset.
• Fixed a rare bug in reweighting that could potentially result in an infinite loop.
• Peak locations are now constrained to lie within the range of observed wavelengths.
• Locations are sorted to preserve identifiability.
• Fixed error in equations for FWHM in mixedVoigt & getVoigtParam as well as in both vignettes.

serrsBayes 0.4-0

New Features

• OpenMP implementation of mhUpdateVoigt provides around 3x improvement in elapsed runtime
• New vignette illustrates when to use the 3 functions fitSpectraMCMC, fitSpectraSMC, and fitVoigtPeaksSMC
• New datasets methanol and TAMRA for use in the vignettes
• Debug output prints the means of the amplitudes of the peaks at each SMC iteration

Bug Fixes

• Fixed bug in fitVoigtPeaksSMC where it was using the upper-triangular instead of lower-triangular Cholesky factorisation to generate random-walk Metropolis proposals
• Introduction vignette no longer attempts to download a .zip file over HTTPS
• Deleted unused Rcpp function randomWalkVoigt

serrsBayes 0.3-13

• changed maintainer email address due to new academic affiliation
• hex sticker in README

serrsBayes 0.3-12

New Features

• Vignette with example for tetramethylrhodamine (TAMRA)
• pkgdown website https://mooresm.github.io/serrsBayes/

Bug Fixes

• Fixed compile errors on Solaris

serrsBayes 0.3-10

• First version released on CRAN

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.
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