diff --git a/src/decomposition/pca.rs b/src/decomposition/pca.rs
index 7bc53e6..a2c7126 100644
--- a/src/decomposition/pca.rs
+++ b/src/decomposition/pca.rs
@@ -323,7 +323,7 @@ mod tests {
             .approximate_eq(&expected_eigenvectors.abs(), 1e-4));
 
         for i in 0..pca.eigenvalues.len() {
-            assert_eq!(pca.eigenvalues[i].abs(), expected_eigenvalues[i].abs());
+            assert!((pca.eigenvalues[i].abs() - expected_eigenvalues[i].abs()).abs() < 1e-8);
         }
 
         let us_arrests_t = pca.transform(&us_arrests);
@@ -438,7 +438,7 @@ mod tests {
             .approximate_eq(&expected_eigenvectors.abs(), 1e-4));
 
         for i in 0..pca.eigenvalues.len() {
-            assert_eq!(pca.eigenvalues[i].abs(), expected_eigenvalues[i].abs());
+            assert!((pca.eigenvalues[i].abs() - expected_eigenvalues[i].abs()).abs() < 1e-8);
         }
 
         let us_arrests_t = pca.transform(&us_arrests);
diff --git a/src/linear/logistic_regression.rs b/src/linear/logistic_regression.rs
index 8c427ac..cd67cc7 100644
--- a/src/linear/logistic_regression.rs
+++ b/src/linear/logistic_regression.rs
@@ -264,8 +264,7 @@ impl<T: FloatExt, M: Matrix<T>> LogisticRegression<T, M> {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::linalg::naive::dense_matrix::*;
-    use crate::metrics::*;
+    use crate::linalg::naive::dense_matrix::*;    
     use ndarray::{arr1, arr2, Array1};
 
     #[test]