Create a ruby program called create_chart.rb that reads in the values from the file average_grades.csv attached
It should produce a bar graph named average.png, that is titled "Average Scores", with a maximum value of 100 and a minimum value of 50.
average_grades.csv file.
Homework Answers
Please find the code below for the above requirement with Average Scores as title for the graph:
require ‘daru’
gem install nyaplot
df = Daru::DataFrame.from_csv ‘average_grades.csv’, col_sep:”/t”
df.plot.title = “Average Scores” type: :bar do |plt|
plt. Width 1120
plt.height 500
plt.legend true
end
Add Answer to:
Create a ruby program called create_chart.rb
that reads in the values from the file average_grades.csv
attached...
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