Sha256: d4494d78933c3ca885be970f47d84c371c509fa6251b0254aa4cf43ac22f5dde
Contents?: true
Size: 598 Bytes
Versions: 5
Compression:
Stored size: 598 Bytes
Contents
# Adds the model methods to the data frame.
class DataFrame
# Returns a model if defined
# Defines a model with a block, if given and not defined
# Stores the model in the models container, which gives us access like:
# df.models.new_model_name...
def model(name=nil, &block)
return self.models[name] if self.models.table.keys.include?(name)
return false unless block
@pc = ParameterCapture.new(&block)
model = self.filter(Hash) do |row|
@pc.filter(row)
end
self.models.table[name] = model
end
def models
@models ||= OpenStruct.new
end
end
Version data entries
5 entries across 5 versions & 2 rubygems