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--- documentation:language_reference:objects:matrix:functions:rotate [2024/12/12 15:41] – created Maurits W. Haverkort
+++ documentation:language_reference:objects:matrix:functions:rotate [2024/12/12 18:03] (current) – Maurits W. Haverkort
@@ Line 3: / Line 3: @@
 ###
-alligned paragraph text
+Matrix.Rotate($M$,$U$) makes the matrix transformation $U^* . M . U^T$.
 ###
 ===== Example =====
-###
-description text
-###
 ==== Input ====
 <code Quanty Example.Quanty>
--- some example code
+M = Matrix.New({{ 1, I, 2, I},
+                {-I, 1, I, 2},
+                { 2,-I, 4, I},
+                {-I, 2,-I, 4}})
+val, fun = Matrix.Eigensystem(M)
+Mdiag = Chop(Rotate(M,fun))
+print(Mdiag)
 </code>
 ==== Result ====
 <file Quanty_Output>
-text produced as output
+{ { -1.1401 ,  0      ,  0      ,  0      } ,
+  {  0      ,  0.6972 ,  0      ,  0      } ,
+  {  0      ,  0      ,  4.3028 ,  0      } ,
+  {  0      ,  0      ,  0      ,  6.1401 } }
 </file>