linreg-rs

linreg is a small crate that calculates linear regressions. It works without stdlib or memory allocation and has few dependencies. Example:

```rust let xs: Vec = vec![1.0, 2.0, 3.0, 4.0, 5.0]; let ys: Vec = vec![2.0, 4.0, 5.0, 4.0, 5.0];

asserteq!(Some((0.6, 2.2)), linearregression(&xs, &ys)); ```

It supports tubles, separate vectors for x and y values and template floating point types.