Plot Imputation Performance Across Columns

Dot plot of each method's relative squared error (or RMSE) by variable, with the null baseline (RSE = 1) marked.

Usage

plot_rse_by_column(rse_df, metric = c("RSE", "RMSE"), log_scale = FALSE)

Arguments

rse_df

A [compare_imputation_rse()] result or anything with `variable`, `method`, `rse`.

metric

`"RSE"` (default) or `"RMSE"` (needs an `rmse` column).

log_scale

Logical; plot RSE on a log axis (default `FALSE`).

Value

A ggplot2 object.

Examples

rse <- data.frame(variable = c("x", "x", "y", "y"),
                  method = c("mean", "knn", "mean", "knn"), rse = c(1, 0.4, 0.9, 1.2))
plot_rse_by_column(rse)