https://github.com/red-data-tools/red-datasets-numo-narray

A Red Datasets plugin to export dataset as Numo::NArray object
https://github.com/red-data-tools/red-datasets-numo-narray

Last synced: 12 months ago
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A Red Datasets plugin to export dataset as Numo::NArray object

• Host: GitHub
• URL: https://github.com/red-data-tools/red-datasets-numo-narray
• Owner: red-data-tools
• License: mit
• Created: 2019-03-24T03:07:01.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2019-03-24T03:59:43.000Z (over 7 years ago)
• Last Synced: 2025-05-14T07:21:53.910Z (about 1 year ago)
• Language: Ruby
• Size: 3.91 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

          
# README

## Name

Red Datasets Numo::NArray

## Description

Red Datasets Numo::NArray adds [Numo::NArray](https://github.com/ruby-numo/numo-narray) object export feature to Red Datasets.

Red Datasets Numo::NArray adds `#to_narray` method to each dataset and its table in Red Datasets. You can get data as Numo::NArray's numeric subclass object.

## Install

```console

% gem install red-datasets-numo-narray

```

## Usage

Here is an example to export iris data as Numo::NArray's numeric subclass objects by `Datasets::Dataset#to_narray` and `Datasets::Table#to_narray`:

```ruby

require "datasets-numo-narray"

iris = Datasets::Iris.new

puts iris.to_narray(:sepal_length,

                    :sepal_width,

                    :petal_length,

                    :petal_width)

iris_table = iris.to_table

puts iris_table.to_narray(:sepal_length,

                          :sepal_width,

                          :petal_length,

                          :petal_width)

```

## License

The MIT license. See `LICENSE.txt` for details.