# Dense
[](https://crates.io/crates/dense)
[](https://lib.rs/crates/dense)
[](https://docs.rs/dense)
An encoder/decoder to/from dense files.
A file format simpler and denser than MNIST, a dense file is binary file of seqeuantial training examples and nothing else (example->label->example->label->etc.).
#### MNIST Testing data
MNIST | 7,850,024 | 7,856,128
Dense | 7,850,000 | 7,852,032
#### Example
```rust
use ndarray::{Array2,array};
let data: Array2<usize> = array![[0, 0], [1, 0], [0, 1], [1, 1]];
let labels: Array2<usize> = array![[0], [1], [1], [0]];
dense::write("dense_reader",1,1,&data,&labels);
let (read_data,read_labels) = dense::read("dense_reader",2,1,1);
```