Added into_vec method for Matrix

src/base/matrix.rs

@@ -4718,23 +4718,26 @@ impl<T> super::alias::Matrix1<T> {
     }
 }
 
-/// Provides a method for transforming a matrix into a vector
+/// Provides methods for transforming a matrix into a vector with different algorithms
 impl<T, R: Dim, C: Dim, S: Storage<T, R, C>> Matrix<T, R, C, S> 
 where
     T: Clone,
 {
+    /// Converts matrix into a vector by concatenating rows
     pub fn into_vec(&self) -> Vec<T> {
         let (num_rows, num_columns) = self.shape();
         let mut resulted_vector = Vec::with_capacity(num_rows * num_columns);
 
-        for row in 0..num_rows {
-            for column in 0..num_columns {
+        for i in 0..num_rows {
+            for j in 0..num_columns {
                 unsafe {
-                    resulted_vector.push(self.get_unchecked((row, column)).clone());
+                    resulted_vector.push(self.get_unchecked((i, j)).clone());
                 }
             }
         }
 
         return resulted_vector;
     }
 }
+
+