Create Group Bar Chart Command. Create a new File BarChart.scala. This file utilizes different methods from the other commands as it needs group markings. Changed plot utilized to implement these changes and made a new function for the use case of categorical data. Create an aggregation function to sum the y-axis.
Create Group Bar Chart Command. Create a new File BarChart.scala. This file utilizes different methods from the other commands as it needs group markings. Changed plot utilized to implement these changes and made a new function for the use case of categorical data. Create an aggregation function to sum the y-axis.