From 9ba14e7a9c84b44927a61af62d36c3c71b1da339 Mon Sep 17 00:00:00 2001 From: Sameer Deshmukh Date: Fri, 19 Aug 2016 16:50:54 +0530 Subject: [PATCH] Update HISTORY and README --- History.md | 5 +++++ README.md | 13 +------------ 2 files changed, 6 insertions(+), 12 deletions(-) diff --git a/History.md b/History.md index 8cf8f179f..8b937d5e2 100644 --- a/History.md +++ b/History.md @@ -14,6 +14,10 @@ - Better looking #to_html for Vector and DataFrame. Also better #to_html for MultiIndex. (@zverok) - Remove monkey patching on Array and add those methods to Daru::ArrayHelper. (@zverok) - Add a rake task for running RSpec for every Ruby version with a single command. (@lokeshh) + - Add rake tasks for easily setting up and testing test harness. (@lokeshh) + - Added `Daru::Vector#to_nmatrix`. + - Remove the 'metadata' feature introduced in v0.1.3. (@gnilrets) + - Added `DataFrame#to_df` and `Vector#to_df`. (@gnilrets) * Fixes - DataFrame#clone preserves order and name. (@wlevine) @@ -25,6 +29,7 @@ * Deprecations - Remove methods DataFrame#vector and DataFrame#column. (@zverok) + - Remove the missing_values feature of daru. The only values that are now treated as 'missing' are `nil` and `Float::NAN`. (@lokeshh) # 0.1.3.1 (12 May 2016) diff --git a/README.md b/README.md index 169c3ca85..45d6acd9f 100644 --- a/README.md +++ b/README.md @@ -188,18 +188,6 @@ In addition to nyaplot, daru also supports plotting out of the box with [gnuplot Docs can be found [here](https://rubygems.org/gems/daru). -## Roadmap - -* Enable creation of DataFrame by only specifying an NMatrix/MDArray in initialize. Vector naming happens automatically (alphabetic) or is specified in an Array. -* Assignment of a column to a single number should set the entire column to that number. -* Multiple column assignment with []= -* Multiple value assignment for vectors with []=. -* #find\_max function which will evaluate a block and return the row for the value of the block is max. -* Sort by index. -* Statistics on DataFrame over rows. -* Calculate percentage change. -* Have some sample data sets for users to play around with. Should be able to load these from the code itself. - ## Contributing Pick a feature from the Roadmap or the issue tracker or think of your own and send me a Pull Request! @@ -208,6 +196,7 @@ For details see [CONTRIBUTING](https://github.com/v0dro/daru/blob/master/CONTRIB ## Acknowledgements +* Google and the Ruby Science Foundation for the Google Summer of Code 2016 grant for speed enhancements and implementation of support for categorical data. Special thanks to [@lokeshh](https://github.com/lokeshh), [@zverok](https://github.com/zverok) and [@agisga](https://github.com/agisga) for their efforts. * Google and the Ruby Science Foundation for the Google Summer of Code 2015 grant for further developing daru and integrating it with other ruby gems. * Thank you [last.fm](http://www.last.fm/) for making user data accessible to the public.