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Tools for summarizing and visualizing regression models6 months ago
summ | Report robust standard errors | Standardized/scaled coefficients | Mean-centered variables | Confidence intervals | Removing p values | Generalized and Mixed models | svyglm | Quantile regression | effect_plot() | plot_summs() and plot_coefs() | Plot coefficient uncertainty as normal distributions | Comparing model coefficients visually | Support for models with no summ() method | Table output for Word and RMarkdown documents | Other options | Adding and removing written output | Choose how many digits past the decimal to round to | Set default arguments to summ | Calculate and report variance inflation factors (VIF)
Introduction to the panelr package6 months ago
panel_data frames | Regression models | Within-between models | A note on interactions | A note on splines and other basis expansions | Fitting within-between models | Growth curves | Contextual, within, and random effects specifications | Using GEE to fit within-between models | Asymmetric effects | Asymmetric effects for generalized linear models | References
Reshaping panel data with long_panel() and widen_panel()3 years ago
From wide to long | Wave indicators at the end of variable names | Comparing with base R | A more challenging example | Other details | Advanced options | From long to wide
Visualizing regression model predictions4 years ago
Linear model example | Partial residuals plots | Generalized linear models | Logit and probit | Poisson | Categorical predictors
Exploring interactions with continuous predictors in regression models4 years ago
Plotting interactions | Plotting observed data | Plotting partial residuals | Confidence bands | Check linearity assumption | Other options | Simple slopes analysis and Johnson-Neyman intervals | Visualize the coefficients | Tabular output | Johnson-Neyman intervals | False discovery rate adjustment | Additional options | Conditional intercepts | Robust standard errors | Centering variables | Do simple slopes and plotting with one function | 3-way interactions | Generalized linear models, mixed models, et al. | References
Plotting interactions among categorical variables in regression models4 years ago
Simple two-way interaction | Line plots | Bar/dynamite plots
Calculate correlations and correlation tables with complex survey data6 years ago
Basic use | Statistical significance tests | Technical details