dataframe-0.3.3.5: A fast, safe, and intuitive DataFrame library.
Safe HaskellNone
LanguageHaskell2010

DataFrame.Lazy.Internal.DataFrame

Documentation

data LazyOperation where Source #

Constructors

Derive :: forall a. Columnable a => Text -> Expr a -> LazyOperation 
Select :: [Text] -> LazyOperation 
Filter :: Expr Bool -> LazyOperation 

Instances

Instances details
Show LazyOperation Source # 
Instance details

Defined in DataFrame.Lazy.Internal.DataFrame

Methods

showsPrec :: Int -> LazyOperation -> ShowS #

show :: LazyOperation -> String #

showList :: [LazyOperation] -> ShowS #

data InputType Source #

Constructors

ICSV 

Instances

Instances details
Show InputType Source # 
Instance details

Defined in DataFrame.Lazy.Internal.DataFrame

Methods

showsPrec :: Int -> InputType -> ShowS #

show :: InputType -> String #

showList :: [InputType] -> ShowS #

data LazyDataFrame Source #

Constructors

LazyDataFrame 

Fields

Instances

Instances details
Show LazyDataFrame Source # 
Instance details

Defined in DataFrame.Lazy.Internal.DataFrame

Methods

showsPrec :: Int -> LazyDataFrame -> ShowS #

show :: LazyDataFrame -> String #

showList :: [LazyDataFrame] -> ShowS #

eval :: LazyOperation -> DataFrame -> DataFrame Source #

runDataFrame :: Columnable a => LazyDataFrame -> IO DataFrame Source #

batchRanges :: Int -> Int -> [(Int, Int)] Source #

scanCsv :: Text -> LazyDataFrame Source #

addOperation :: LazyOperation -> LazyDataFrame -> LazyDataFrame Source #

derive :: Columnable a => Text -> Expr a -> LazyDataFrame -> LazyDataFrame Source #

select :: Columnable a => [Text] -> LazyDataFrame -> LazyDataFrame Source #

filter :: Columnable a => Expr Bool -> LazyDataFrame -> LazyDataFrame Source #