dfb_col: DFBETAS Plot
In mtnbikerjoshua/jcreg: Linear Regression Tools For Easy Plots

A helper function for jcreg_dfbetas. Plots the DFBETAS for a single predictor variable. Returns a ggplot2::ggplot object.

1	dfb_col(df_betas, predictor, nLabels = 3)

`df_betas`	A dataframe containing one or more columns including the DFBETAS of the predict variable.
`predictor`	A string. The name of the column in `data` to be used as the predictor variable.
`nLabels`	The number of potential influential points to label. Defaults to 3. A value of 0 means do not label potential influential points. There is currently a bug where it always labels at least one point.
`residuals`	A vector or a dataframe containing the residuals assosiated with the data. Its length must be the same as the numer of rows in `data`