Type Definition extendr_api::wrapper::matrix::RMatrix

pub type RMatrix<T> = RArray<T, [usize; 2]>;

Implementations

impl<'a, T: ToVectorValue + 'a> RMatrix<T> where
    Robj: AsTypedSlice<'a, T>, 

pub fn new_matrix<F: Clone + FnMut(usize, usize) -> T>(
    nrows: usize,
    ncols: usize,
    f: F
) -> Self

Create a new matrix wrapper. Make a new column type.

pub fn nrows(&self) -> usize

Get the number of rows.

pub fn ncols(&self) -> usize

Get the number of columns.

Trait Implementations

impl<'a, T: 'a> TryFrom<Robj> for RMatrix<T> where
    Robj: AsTypedSlice<'a, T>, 

type Error = Error

The type returned in the event of a conversion error.

fn try_from(robj: Robj) -> Result<Self>

Performs the conversion.