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spareg 1.2.0

• Updated plot methods to display the original scale for the threshold parameter when plot_along = “nu”.
• Remove the duplicated warning message in the parallel = TRUE case.
• Made the name argument optional in constructor functions.
• Extended fast fitting options in spar.cv to include (using new argument precompute_mode):
  • Fixing screening indicators and random projections in advance – precompute_mode = “precompute_all”.
  • Fixing only the random projections in advance – precompute_mode = “precompute_rpm”.
  • Sampling both screening indicators and random projections in each fold of the full cross-validation – precompute_mode = “full_cv”.
• Restricted plot.spar.cv, coef.spar.cv, predict.spar.cv to be used only for precompute_mode = “precompute_all”.
• Improved consistency across the S3 classes randomprojection, screencoef and sparmodel. They all now rely on an update function and a generate function.
• Changed thresholding to beta[abs(beta) <= nu] <- 0 instead of beta[abs(beta) < nu] <- 0

spareg 1.1.1

• Improved man pages.

spareg 1.1.0

• Enhance print method with type of measure being used for choosing \(M\) and \(\nu\)
• Allow for cases where \(p < n\).
• Allow specification of possible beta values in simulate_spareg_data().
• Changed robust example in vignette to using a poisson() link.
• Reproducibility of parallel case is introduced using doRNG.
• Added extractor function extract_spareg() to extract fitted values, residuals, and coefficients from a fitted model.
• Added extractor function get_model() to extract the best or the 1se model.
• Added extractor function get_measure() to extract the table of (cross-) validation measures for the grid of (nu, nummods).
• Added class coefspar with print and summary methods to improve the usability of the coef method.
• Added extractor functions get_intercept() and get_coef() to extract the intercept and coefficients (non-standardized) from the coefspar objects.
• Added avg_type i.e., type of averaging the marginal models to spar(). This argument is used in computing the validation measure.
• Removed coef argument from predict method.
• Added aggregate = c("mean", "median") argument for predict method.

spareg 1.0.0

• Initial CRAN submission.

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.