Tidy summarizes information about the components of a model. A model component might be a single term in a regression, a single hypothesis, a cluster, or a class. Exactly what tidy considers to be a model component varies cross models but is usually self-evident. If a model has several distinct types of components, you will need to specify which components to return.
# S3 method for lm.beta tidy(x, conf.int = FALSE, conf.level = 0.95, ...)
Logical indicating whether or not to include a confidence
interval in the tidied output. Defaults to
The confidence level to use for the confidence interval
Additional arguments. Not used. Needed to match generic
signature only. Cautionary note: Misspelled arguments will be
If the linear model is an
mlm object (multiple linear model),
there is an additional column
If you have missing values in your model data, you may need to refit
the model with
na.action = na.exclude.
tibble::tibble() with columns:
Upper bound on the confidence interval for the estimate.
Lower bound on the confidence interval for the estimate.
The estimated value of the regression term.
The two-sided p-value associated with the observed statistic.
The value of a T-statistic to use in a hypothesis that the regression term is non-zero.
The standard error of the regression term.
The name of the regression term.
library(lm.beta) mod <- stats::lm(speed ~ ., data = cars) std <- lm.beta(mod) tidy(std, conf.int = TRUE)#> # A tibble: 2 x 8 #> term estimate std_estimate std.error statistic p.value conf.low conf.high #> <chr> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> #> 1 (Interc… 8.28 0 0.874 9.47 1.44e-12 -1.76 1.76 #> 2 dist 0.166 0.807 0.0175 9.46 1.49e-12 0.772 0.842ctl <- c(4.17, 5.58, 5.18, 6.11, 4.50, 4.61, 5.17, 4.53, 5.33, 5.14) trt <- c(4.81, 4.17, 4.41, 3.59, 5.87, 3.83, 6.03, 4.89, 4.32, 4.69) group <- gl(2, 10, 20, labels = c("Ctl", "Trt")) weight <- c(ctl, trt) mod2 <- lm(weight ~ group) std2 <- lm.beta(mod2) tidy(std2, conf.int = TRUE)#> # A tibble: 2 x 8 #> term estimate std_estimate std.error statistic p.value conf.low conf.high #> <chr> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> #> 1 (Interc… 5.03 0 0.220 22.9 9.55e-15 -0.463 0.463 #> 2 groupTrt -0.371 -0.270 0.311 -1.19 2.49e- 1 -0.925 0.384