Merge pull request JuliaLang#9603 from kshyatt/rotationdoc

Added documentation of rotation functions [ci skip]
jiahao · Jan 4, 2015 · 726e630 · 726e630
2 parents 278d9a0 + fbfcbed
commit 726e630
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/doc/stdlib/arrays.rst b/doc/stdlib/arrays.rst
@@ -444,14 +444,29 @@ Array functions
 
  Rotate matrix ``A`` 180 degrees.
 
+.. function:: rot180(A, k)
+
+ Rotate matrix ``A`` 180 degrees an integer ``k`` number of times.
+ If ``k`` is even, this is equivalent to a ``copy``.
+
 .. function:: rotl90(A)
 
  Rotate matrix ``A`` left 90 degrees.
 
+.. function:: rotl90(A, k)
+
+ Rotate matrix ``A`` left 90 degrees an integer ``k`` number of times. If ``k``
+ is zero or a multiple of four, this is equivalent to a ``copy``.
+
 .. function:: rotr90(A)
 
  Rotate matrix ``A`` right 90 degrees.
 
+.. function:: rotr90(A, k)
+
+ Rotate matrix ``A`` right 90 degrees an integer ``k`` number of times. If ``k``
+ is zero or a multiple of four, this is equivalent to a ``copy``.
+
 .. function:: reducedim(f, A, dims, initial)
 
  Reduce 2-argument function ``f`` along dimensions of ``A``. ``dims`` is a