pub fn push_row(&mut self, row: &[f64]) {
        assert_eq!(row.len(), self.ncols);
        self.data.extend_from_slice(row);
        self.nrows += 1;
    }
/// Appends a row to the end of the data frame, from a slice.
Appends a row to the end of the data frame, from a slice.
Appends a row to the end of the data frame from a slice .
pub fn push_row(&mut self, row: &[f64]) {
        assert_eq!(row.len(), self.ncols);
        self.data.extend_from_slice(row);
        self.nrows += 1;
    }
pub fn push_row ( & mut self , row : & [ f64 ] ) { assert_eq ! ( row len ( ) self ncols ) ; self . data . extend_from_slice ( row ) ; self . nrows += 1 ; }
Appends a row to the end of the data frame, from a slice.
Appends a row to the end of the data frame from a slice .
&mut self
row
&[f64]
&mut self
row
&[f64]