Module: Rover

Defined in:
lib/rover.rb,
lib/rover/group.rb,
lib/rover/vector.rb,
lib/rover/version.rb,
lib/rover/data_frame.rb

Defined Under Namespace

Classes: DataFrame, Group, Vector

Constant Summary collapse

VERSION = 
"0.2.7"

Class Method Summary collapse

Class Method Details

.parse_csv(str, types: nil, **options) ⇒ Object 



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# File 'lib/rover.rb', line 17

def parse_csv(str, types: nil, **options)
  require "csv"
  csv_to_df(CSV.parse(str, **csv_options(options)), types: types, headers: options[:headers])
end

.parse_parquet(str, types: nil) ⇒ Object 



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# File 'lib/rover.rb', line 27

def parse_parquet(str, types: nil)
  require "parquet"
  parquet_to_df(Arrow::Table.load(Arrow::Buffer.new(str), format: :parquet), types: types)
end

.read_csv(path, types: nil, **options) ⇒ Object 



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# File 'lib/rover.rb', line 12

def read_csv(path, types: nil, **options)
  require "csv"
  csv_to_df(CSV.read(path, **csv_options(options)), types: types, headers: options[:headers])
end

.read_parquet(path, types: nil) ⇒ Object 



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# File 'lib/rover.rb', line 22

def read_parquet(path, types: nil)
  require "parquet"
  parquet_to_df(Arrow::Table.load(path), types: types)
end