Revert "Added macros "df_transposed" to transpose vectors (mixed data…

… type) into Echarts dataframe format."

This reverts commit 86c41a1.

charming/src/datatype/dataframe.rs

@@ -69,43 +69,3 @@ macro_rules! df {
         ]
     };
 }
-
-#[macro_export]
-macro_rules! df_transposed {
-    ($([$($x:expr),*]),* $(,)?) => {
-
-        // Determine the length of the vectors (assuming they are all the same length)
-        let len = $crate::vec_len!($($col),*);
-
-        // Create a vector to store the resulting rows
-        let mut rows = Vec::with_capacity(len);
-
-        // Iterate over the length of the vectors
-        for i in 0..len {
-            vec![
-                $(
-                    $crate::datatype::DataPoint::from($crate::datatype::CompositeValue::from(vec![
-                        $(
-                            $crate::datatype::CompositeValue::from($x[i].clone())
-                        ),*
-                    ]))
-                ),*
-            ]
-        }
-    };
-    ($($x:expr),* $(,)?) => {
-        vec![
-            $(
-                $crate::datatype::DataPoint::from($x)
-            ),*
-        ]
-    };
-}
-
-#[macro_export]
-macro_rules! vec_len {
-    ($first:expr $(, $rest:expr)*) => {
-        $first.len()
-    };
-}
-