knitr::opts_chunk$set(echo = FALSE)
suppressWarnings(suppressMessages(library(olsrr, quietly = TRUE)))
ols_regress(model)
ols_plot_resid_qq(model)
ols_test_normality(model)
Correlation between observed residuals and expected residuals under normality.
ols_test_correlation(model)
ols_plot_resid_fit(model)
ols_plot_resid_hist(model)
ols_plot_cooksd_bar(model)
ols_plot_cooksd_chart(model)
ols_plot_dfbetas(model)
ols_plot_dffits(model)
ols_plot_resid_stud(model)
ols_plot_resid_stand(model)
ols_plot_resid_lev(model)
ols_plot_resid_stud_fit(model)
ols_plot_hadi(model)
ols_plot_resid_pot(model)
model <- lm(mpg ~ disp + hp + wt + qsec, data = mtcars) ols_vif_tol(model)
model <- lm(mpg ~ disp + hp + wt + qsec, data = mtcars) ols_eigen_cindex(model)
model <- lm(mpg ~ disp + hp + wt + qsec, data = mtcars) ols_coll_diag(model)
ols_plot_resid_fit_spread(model)
ols_correlations(model)
ols_plot_obs_fit(model)
ols_plot_diagnostics(model)
ols_plot_added_variable(model)
ols_plot_comp_plus_resid(model)
ols_test_breusch_pagan(model)
ols_test_score(model)
ols_test_f(model)
ols_step_all_possible(model)
k <- ols_step_all_possible(model) plot(k)
ols_step_best_subset(model)
k <- ols_step_best_subset(model) plot(k)
ols_step_forward_aic(model)
k <- ols_step_forward_aic(model) plot(k)
k <- ols_step_backward_aic(model) k
k <- ols_step_backward_aic(model) plot(k)
ols_step_both_aic(model)
k <- ols_step_both_aic(model) plot(k)
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