quantile
{stats}
Obtain empirical quantiles of a vector
geom_vline
{GGPLOT2}
Draws a vertical line
geom_hline
{GGPLOT2}
Add a horizontal line in GGPLOT2
print
{base}
Print object to the console
lm
{base}
Fit a linear model
geom_smooth
{GGPLOT2}
Generates a smoothed conditional means curve / line
scale_colour_manual
{GGPLOT2}
Create your own discrete scale
confint
{stats}
Calculate confidence Intervals for Model Parameters
coord_flip
{GGPLOT2}
Flip the x and y axes of a graph
colnames
{base}
Retrieve column names of a data frame
predict
{stats}
Predict Probability
reorder
{stats}
Reorder Levels of Factor based on the values of a second variable, usually numeric.
stargazer
{stargazer}
Create a regression output table
The end!