Aula PL5 PAq (Univ. Algarve, Lics. Biol e Biol Marinha)

This document presents a comparative analysis of product category performance, visualizing both the total revenue and total profit generated by different item types. Two bar charts, created using the ggplot2 package in R, are included. The first chart illustrates the revenue contribution of each product category, while the second highlights their profitability. This analysis provides insights into the sales volume and profit margins of various product segments.

StuVul karte ar būru numuriem 2025