Open
Description
Barplot
UnicodePlot.lineplot([2,3,4],[5,6,7], title: "Bar", color: 32).render
OK.
Lineplot
UnicodePlot.lineplot([1,2,3], [4,5,8], color: 32).render
Error
9: from /Library/Ruby/Gems/2.6.0/gems/unicode_plot-0.0.4/lib/unicode_plot/lineplot.rb:40:in `lineplot'
8: from /Library/Ruby/Gems/2.6.0/gems/unicode_plot-0.0.4/lib/unicode_plot/lineplot.rb:85:in `lineplot!'
7: from /Library/Ruby/Gems/2.6.0/gems/unicode_plot-0.0.4/lib/unicode_plot/grid_plot.rb:93:in `lines!'
6: from /Library/Ruby/Gems/2.6.0/gems/unicode_plot-0.0.4/lib/unicode_plot/canvas.rb:159:in `lines!'
5: from /Library/Ruby/Gems/2.6.0/gems/unicode_plot-0.0.4/lib/unicode_plot/canvas.rb:159:in `each'
4: from /Library/Ruby/Gems/2.6.0/gems/unicode_plot-0.0.4/lib/unicode_plot/canvas.rb:160:in `block in lines!'
3: from /Library/Ruby/Gems/2.6.0/gems/unicode_plot-0.0.4/lib/unicode_plot/canvas.rb:143:in `line!'
2: from /Library/Ruby/Gems/2.6.0/gems/unicode_plot-0.0.4/lib/unicode_plot/braille_canvas.rb:49:in `pixel!'
1: from /Library/Ruby/Gems/2.6.0/gems/unicode_plot-0.0.4/lib/unicode_plot/braille_canvas.rb:49:in `|'
TypeError (nil can't be coerced into Integer)