README

Red Datasets GDK Pixbuf

Red Datasets GDK Pixbuf adds GDK Pixbuf object export feature to Red Datasets.

Red Datasets GDK Pixbuf adds #to_gdk_pixbuf method to some datasets in Red Datasets. You can get GdkPixbuf::Pixbuf objects from a dataset.

% gem install red-datasets-gdk-pixbuf

Here is an example to get images for CIFAR dataset by #to_gdk_pixbuf:

require "datasets"

cifar = Datasets::CIFAR.new
cifar.each.with_index do |record, i|
  pixbuf = record.to_gdk_pixbuf
  pixbuf.save("#{record.label}-#{i}.png")
end

The MIT license. See LICENSE.txt for details.