Merge 4d846287e8f8c1f9a0ddebe916209f5c781de60b into d2d4764c17a3c9fc5dc0b24a4877f41a2d12ff4c

.gitignore

@@ -12,6 +12,5 @@ data/
 *.info
 
 .venv/
-.vscode/
 
 tarpaulin-report.*

README.md

@@ -76,26 +76,17 @@ let total: f64 = result.sum_vertical().iter().sum::<f64>();
 assert_eq!(total, 184.0);
 
 // broadcast & reduce
-let result: Matrix<f64> = ma.clone() + 1.0; // add scalar
+let result: Matrix<f64> = &ma + 1.0; // add scalar
-let result: Matrix<f64> = result + &ma - &ma; // add matrix
+let result: Matrix<f64> = &result - 1.0; // subtract scalar
-let result: Matrix<f64> = result - 1.0; // subtract scalar
+let result: Matrix<f64> = &result * 2.0; // multiply by scalar
-let result: Matrix<f64> = result * 2.0; // multiply by scalar
+let result: Matrix<f64> = &result / 2.0; // divide by scalar
-let result: Matrix<f64> = result / 2.0; // divide by scalar
 
-let check: bool = result.eq_elem(ma.clone()).all();
+let check: bool = result.eq_elementwise(ma.clone()).all();
 assert!(check);
 
 // The above math can also be written as:
 let check: bool = (&(&(&(&ma + 1.0) - 1.0) * 2.0) / 2.0)
-    .eq_elem(ma.clone())
+    .eq_elementwise(ma)
     .all();
 assert!(check);
-
-// The above math can also be written as:
-let check: bool = ((((ma.clone() + 1.0) - 1.0) * 2.0) / 2.0)
-    .eq_elem(ma)
-    .all();
-assert!(check);
-
-
 ```

src/frame/ops.rs

@@ -96,10 +96,9 @@ impl BoolOps for Frame<bool> {
 //     }
 // }
 
-#[cfg(test)]
 mod tests {
-    use super::*;
+    use crate::frame::*;
-    use crate::matrix::Matrix;
+    use crate::matrix::*;
 
     #[test]
     fn test_series_ops() {