Formally implemented unit tests
Added unit test coverage report to pkgdown website
Implemented automated GitLab CI/CD pipeline to run checks on daily basis
Minor fixes and improvements in documentation of functions
Included re-exports of naniar’s gg_miss_upset and
mice’s md.pattern functions to explore missing data
patterns.
New function smdi_style_gt() to make
publication-ready tables based on objects of class smdi in combination
with the gt() package.
Added more details to Routine structural missing data diagnostics vignette.
Updated README with more details and guidance on how
to interpret the three group diagnostics and apply those to a real-world
study.
Some improved documentation here and there.
smdi_asmd(), and consequently also
smdi_diagnose(), now also outputs the minimum (min) and
maximum (max) absolute standardized mean difference (asmd) in addition
to the mean/median to provide more comprehensive information about the
asmd range without having to look at each asmd plot
individually.
In case of monotone missing data patterns, we observed unreasonably high AUC values for the Group 2 diagnostic which was caused by other partially observed covariates being almost perfect linear predictors of missingness. The new version has an in-built mechanism to prompt a message if AUCs are very high (> 0.9). The prompt also gives additional details about the covariate for which this behavior was observed and the strongest predictor based on the mean decrease in accuracy. In case of monotonicity this typically another partially observed covariate which would then be flagged with a “_NA” suffix. Based on the prompt, the analyst can then decide if this variable should be better dropped for the smdi diagnostics.
To address issues and learning around multivariate missing data
and handling of monotone missing data patterns in smdi, an
additional vignette on
Multivariate missingness and monotonicity was
added.
Change of colors in plots produced by smdi_rf() to
address color-blindness
Some improved documentation for smdi_diagnose, smdi_asmd and smdi_rf
Internal release of version 0.1.0 for beta testing
First draft of all smdi_xxx() functions.
Implementation of parallel processing to increase computational
speed using mclapply (UNIX machines only)
Initial build of website using pkgdown.
Added a NEWS.md file to track changes to the
package.
Created three vignettes to learn more about the smdi
package