Merge pull request #6594 from nouiz/doc_magma

doc/library/gpuarray/ctc.txt

@@ -16,7 +16,7 @@
     Usage of connectionist temporal classification (CTC) loss Op, requires that
     the `warp-ctc <https://github.com/baidu-research/warp-ctc>`_ library is
     available. In case the warp-ctc library is not in your compiler's library path,
-    the ``config.ctc.root`` configuration option must be appropriately set to the
+    the :attr:`config.ctc.root` configuration option must be appropriately set to the
     directory containing the warp-ctc library files.
 
 .. note::

doc/library/gpuarray/index.txt

@@ -19,3 +19,4 @@
     type
     extra
     ctc
+    linalg

doc/library/gpuarray/linalg.txt

+.. _libdoc_gpuarray_linalg:
+
+=========================================================
+:mod:`theano.gpuarray.linalg` -- Linear algebra operation
+=========================================================
+
+
+.. warning::
+
+   Some operation need Magma to be installed and the Theano flags
+   :attr:`config.magma.enabled=True` to be activated. See also the
+   flags :attr:`config.magma.include_path` and
+   :attr:`config.magma.library_path`.
+
+Linalg Op
+=========
+
+.. automodule:: theano.gpuarray.linalg
+    :members:

theano/gpuarray/linalg.py

@@ -702,7 +702,8 @@ class GpuMagmaQR(GpuMagmaBase, CGpuKernelBase):
 
     Parameters
     ----------
-    complete : If `False`, returns only r.
+
+        complete : If False, returns only ``R``.
 
     .. warning::