Fix another bug in Fitter::predict

README.md

@@ -4,4 +4,4 @@ Rust port of [kickscore](https://github.com/lucasmaystre/kickscore).
 
 ## Todo
 
-- [ ] Add all kernels
+- [ ] Fitter::predict should return a Result in case of error

src/fitter/recursive.rs

@@ -279,8 +279,8 @@ impl<K: Kernel> Fitter for Recursive<K> {
                     self.h
                         .dot(
                             &(&p + &g
-                                .dot(&(&self.p_s[(j + 1) as usize] - &self.p_p[(j + 1) as usize])))
-                                .dot(&g.t()),
+                                .dot(&(&self.p_s[(j + 1) as usize] - &self.p_p[(j + 1) as usize]))
+                                .dot(&g.t())),
                         )
                         .dot(&self.h),
                 );