Changed cv to return Result with average error

2021-10-16 18:01:42 -07:00
parent 7f539c7315
commit e9df9bbce7
4 changed files with 15 additions and 7 deletions
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ let model = libmf::Model::params().fit_eval(&train_set, &eval_set).unwrap();
 Perform cross-validation

 ```rust
-libmf::Model::params().cv(&data, 5);
+let avg_error = libmf::Model::params().cv(&data, 5).unwrap();
 ```

 ## Parameters