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A Ruby library to plot charts in PDF files
I noticed that charts always had `0` as the minimum y-axis value, but I wanted some charts with different ranges. I found a way to add it, what do you...
i have time and need show how long this time is in time ;-) 1:50.01 0.10.00 5.40 etc. i neeed chart
Ruby 3.0 [separates positional from keyword arguments](https://www.ruby-lang.org/en/news/2019/12/12/separation-of-positional-and-keyword-arguments-in-ruby-3-0/), which renders some calls in the gem not to work anymore (mostly where `options` is used as a Hash instead of keyword arguments)....
I am trying to use this gem but getting error. **Code** Prawn::Document.generate 'chart.pdf' do |pdf| data = { items: { 20 => 1.99, 35 => 2.29, 15 => 4.99, 55...
Hi there. I am a total newb to Ruby and coding in general, but I have been messing around with a script which will pull data from Excel and create...
I need a way of specifying a custom min/max on the graph's y-axis. My primary use case is percentage graphs that need to always be 0-100, which doesn't work with...
We have a bar chart with 24 bars - currently this is cropping off the last 2 digits of the number when displayed. i.e every number on the chart is...
I had an issue where rendering a series of values
Allows for a maximum column width to be specified for charts of type `:column` or `:stack`.