Creates either scatter plot, line plot or bar chart using two columns from dataframe

The function takes in a dataframe, two column names for x and y axis and a plot type and creates the plot using the ggplot2 library. The plot types are restricted to either line plot, scatter plot or bar chart. The function includes error handling to stop plots from being created for inappropriate column types, such as a scatter plot will not be appropriate if both columns have categorical types

fast_plot(df, x, y, plot_type)

Arguments

df	The data that will be plotted
x	The column name for the x variable
y	The column name for the y variable
plot_type	The type of plot from: scatter, line, bar

Value

ggplot object

Examples

fast_plot(iris, "Sepal.Length", "Sepal.Width", "scatter")