Kenta Murata

Code generation must not depend on the form of ERB's generated code.

1

The form of ERB's generated code isn't standardized and can be changed as Ruby 2.5 is. So code generation of numo-narray must not depend on it.

For simplifying the documentation, we should hide private things.

Support JRuby

2

For supporting JRuby, we first need to let enumerable-statistics support JRuby.

Add heatmap support

4

We can support heatmap as UnicodePlots.jl did at https://github.com/Evizero/UnicodePlots.jl/pull/88

Support Ruby 2.2

1

See https://github.com/red-data-tools/unicode_plot.rb/issues/31

- [x] n == 1 - n > 1 - unweighted - [x] w/o replacement - [ ] w/ replacement - weighted - [ ] w/o replacement - [ ]...

`bins:` should be an integer or an array of integers. If an integer `bins` is given, the values are grouped into half-open bins. If an array of integers is given...