likert - Analysis and Visualization Likert Items
An approach to analyzing Likert response items, with an emphasis on visualizations. The stacked bar plot is the preferred method for presenting Likert results. Tabular results are also implemented along with density plots to assist researchers in determining whether Likert responses can be used quantitatively instead of qualitatively. See the likert(), summary.likert(), and plot.likert() functions to get started.
Last updated 2 years ago
10.16 score 310 stars 2 dependents 476 scripts 2.3k downloadslogin - 'shiny' Login Module
Framework for adding authentication to 'shiny' applications. Provides flexibility as compared to other options for where user credentials are saved, allows users to create their own accounts, and password reset functionality. Bryer (2024) <doi:10.5281/zenodo.10987876>.
Last updated 9 months ago
6.39 score 22 stars 45 scripts 114 downloadsTriMatch - Propensity Score Matching of Non-Binary Treatments
Propensity score matching for non-binary treatments.
Last updated 7 years ago
5.27 score 13 stars 1 dependents 32 scripts 206 downloadsmultilevelPSA - Multilevel Propensity Score Analysis
Conducts and visualizes propensity score analysis for multilevel, or clustered data. Bryer & Pruzek (2011) <doi:10.1080/00273171.2011.636693>.
Last updated 5 years ago
4.81 score 16 stars 80 scripts 186 downloadsPSAgraphics - Propensity Score Analysis Graphics
A collection of functions that primarily produce graphics to aid in a Propensity Score Analysis (PSA). Functions include: cat.psa and box.psa to test balance within strata of categorical and quantitative covariates, circ.psa for a representation of the estimated effect size by stratum, loess.psa that provides a graphic and loess based effect size estimate, and various balance functions that provide measures of the balance achieved via a PSA in a categorical covariate.
Last updated 11 months ago
propensity-score
4.49 score 3 stars 3 dependents 23 scripts 316 downloadsPSAboot - Bootstrapping for Propensity Score Analysis
It is often advantageous to test a hypothesis more than once in the context of propensity score analysis (Rosenbaum, 2012) <doi:10.1093/biomet/ass032>. The functions in this package facilitate bootstrapping for propensity score analysis (PSA). By default, bootstrapping using two classification tree methods (using 'rpart' and 'ctree' functions), two matching methods (using 'Matching' and 'MatchIt' packages), and stratification with logistic regression. A framework is described for users to implement additional propensity score methods. Visualizations are emphasized for diagnosing balance; exploring the correlation relationships between bootstrap samples and methods; and to summarize results.
Last updated 1 years ago
propensity-score
4.14 score 12 stars 23 scripts 612 downloadsbrickset - Interface with the Brickset API for Getting Data About LEGO Sets
Interface with the 'Brickset' API <https://brickset.com/article/52664/api-version-3-documentation> for getting data about LEGO sets. Data sets that can be used for teaching and learning without the need of a 'Brickset' account and API key are also included. Includes all LEGO since through the end of 2023.
Last updated 1 years ago
lego
3.85 score 13 stars 11 scripts 227 downloads