The program generates a mosaic graph. (This kind of graphs is commonly used in economics)
The usage of program parameters is described in the main.go file (lines: 14-19).
It takes a CSV file with the following format as an input:
textiles,25.0
clothing,25.0
footwear,50.0
and returns a graph as an output:
(Note: I skipped printing category names on the graph because I was mainly interested in the algorithm to generate the graph.)
(Note: This is not the only solution, and can be further fine-tuned by introducing category groups, different approach to splitting, incl. pre-sorting etc.)