likelihood.model 0.9.1

New Features

• Added interval censoring support to likelihood_name() via ob_col_upper parameter
• Input validation in likelihood_name() constructor: checks that distribution functions exist
• Parameter count validation in prepare_args_list() with clear error messages
• Warning on unrecognized censoring values (e.g., typos like "righ")
• Auto-switch from Nelder-Mead to BFGS for 1-dimensional optimization
• New Fisherian inference functions: support(), relative_likelihood(), likelihood_interval(), profile_loglik(), evidence()
• New exponential_lifetime model with closed-form MLE and right-censoring support
• New fisher_mle and fisher_boot result objects with full S3 method suite

Bug Fixes

• Fixed rowSums error in likelihood_contr_model score for single-parameter models
• Fixed print.likelihood_model crash when ob_col is NULL (e.g., for contr models)

algebraic.mle Integration

• New re-exported generics from algebraic.mle: params(), nparams(), observed_fim(), obs(), mse()
• Methods for fisher_mle objects provide a unified interface across the likelihood ecosystem

Documentation

• New algebraic-mle-integration vignette demonstrating the three-package ecosystem
• Expanded likelihood-name-model vignette: left-censoring, interval censoring, mixed types, Fisherian inference
• Expanded likelihood-contributions vignette: Case 2 inference, single-parameter example, best practices
• New getting-started vignette with comprehensive introduction
• New exponential-lifetime vignette

Quality

• 322 tests, 0 errors | 0 warnings | 0 notes on R CMD check
• 97% test coverage