This function plots a Linear Regression Result
mplot_lineal(tag, score, regression = FALSE, subtitle = NA,
model_name = NA, save = FALSE, subdir = NA,
file_name = "viz_lineal.png")
Vector. Real known label
Vector. Predicted value or model's result
Boolean. Plot with geom_smooth's lm regression?
Character. Subitle to show in plot
Character. Model's name
Boolean. Save output plot into working directory
Character. Sub directory on which you wish to save the plot
Character. File name as you wish to save the plot