Struct DataFrame 

pub struct DataFrame { /* private fields */ }

Implementations

impl DataFrame

pub fn new<C>( headers: Option<Vec<String>>, columns: Vec<C>, ) -> Result<Self, DataFrameError>

where C: Into<Box<dyn ColumnArray>>,

pub fn from_columns( headers: Option<Vec<String>>, columns: Vec<Box<dyn ColumnArray>>, ) -> Result<Self, DataFrameError>

pub fn from_strings( headers: Option<Vec<String>>, raw_columns: Vec<Vec<String>>, ) -> Result<Self, DataFrameError>

pub fn from_csv(filename: &str) -> Result<Self, DataFrameError>

pub fn empty() -> Self

pub fn shape(&self) -> (usize, usize)

pub fn headers(&self) -> &[String]

pub fn columns(&self) -> &[Box<dyn ColumnArray>]

pub fn get_column(&self, column_index: usize) -> Option<&Box<dyn ColumnArray>>

pub fn to_json(&self) -> Result<String, DataFrameError>

Trait Implementations

impl Debug for DataFrame

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for DataFrame

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.