Safe Haskell	None
Language	Haskell2010

Data.Frame

Description

A module for storing Tabular Data as Tensors

Synopsis

data DataFrame a = DataFrame {
- columns :: ![String]
- values :: !a
}
nRows :: DataFrame Tensor -> Int
nCols :: DataFrame Tensor -> Int
fromFile' :: [String] -> FilePath -> IO (DataFrame Tensor)
fromFile :: FilePath -> IO (DataFrame Tensor)
lookup :: [String] -> DataFrame Tensor -> DataFrame Tensor
(??) :: DataFrame Tensor -> String -> Tensor
rowSelect' :: [Int] -> DataFrame Tensor -> DataFrame Tensor
rowSelect :: Tensor -> DataFrame Tensor -> DataFrame Tensor
rowFilter :: Tensor -> DataFrame Tensor -> DataFrame Tensor
sort :: Bool -> String -> DataFrame Tensor -> DataFrame Tensor
rowDrop :: Tensor -> DataFrame Tensor -> DataFrame Tensor
rowDrop' :: [Int] -> DataFrame Tensor -> DataFrame Tensor
idxNan :: DataFrame Tensor -> Tensor
dropNan :: DataFrame Tensor -> DataFrame Tensor
update :: [String] -> Tensor -> DataFrame Tensor -> DataFrame Tensor
union :: DataFrame Tensor -> DataFrame Tensor -> DataFrame Tensor
insert :: [String] -> Tensor -> DataFrame Tensor -> DataFrame Tensor
join :: DataFrame Tensor -> DataFrame Tensor -> DataFrame Tensor
concat :: [DataFrame Tensor] -> DataFrame Tensor
sampleIO :: Int -> Bool -> DataFrame Tensor -> IO (DataFrame Tensor)
shuffleIO :: DataFrame Tensor -> IO (DataFrame Tensor)
trainTestSplit :: [String] -> [String] -> Float -> DataFrame Tensor -> (Tensor, Tensor, Tensor, Tensor)

Documentation

Data Frame

Constructors

DataFrame
Fields columns :: ![String] Unique Column Identifier values :: !a Data

Instances details

Functor DataFrame Source #	Functor instance for Mapping over values
Instance details Defined in Data.Frame Methods fmap :: (a -> b) -> DataFrame a -> DataFrame b # (<$) :: a -> DataFrame b -> DataFrame a #
Show a => Show (DataFrame a) Source #
Instance details Defined in Data.Frame Methods showsPrec :: Int -> DataFrame a -> ShowS # show :: DataFrame a -> String # showList :: [DataFrame a] -> ShowS #