Plot histograms showing the overlap between variables by treatment status.

## Usage

```
plot_overlap_vars(
.data,
treatment,
confounders,
plot_type = c("histogram", "density"),
min_x = NULL,
max_x = NULL
)
```

## Arguments

- .data
dataframe

- treatment
character. Name of the treatment column within .data

- confounders
character list of column names denoting confounders within .data

- plot_type
the plot type, one of c('histogram', 'density'). Defaults to 'histogram'

- min_x
numeric value specifying the minimum value to be shown on the x axis

- max_x
numeric value specifying the maximum value to be shown on the x axis