David

merge de david vers master

src/main/java/ch/hepia/numeric/Vector.java

@@ -77,15 +77,26 @@ final public class Vector {
     }
 
     public Vector sliceFrom(int i) {
-        throw new UnsupportedOperationException("This feature isn't implemented yet");
+        return slice (i,this.len());
     }
 
     public Vector sliceTo(int i) {
-        throw new UnsupportedOperationException("This feature isn't implemented yet");
+        return slice (0,i);
     }
 
     public Vector slice(int from, int to) {
-        throw new UnsupportedOperationException("This feature isn't implemented yet");
+        Vector v =new Vector();
+        if (from>=to){
+          return v;
+        }
+        else{
+          for (double d : this.lstVector.subList(from,to))
+          {
+            v.lstVector.add(d);
+          }
+        return v;
+        }
+
     }
 
     public Vector removed(int i) {