X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fquaternion-2.0.0%2Fqj.m;fp=octave_packages%2Fquaternion-2.0.0%2Fqj.m;h=89e1cfbb126e1c0c9e443990d720503a1f13777a;hp=0000000000000000000000000000000000000000;hb=f5f7a74bd8a4900f0b797da6783be80e11a68d86;hpb=1705066eceaaea976f010f669ce8e972f3734b05

diff --git a/octave_packages/quaternion-2.0.0/qj.m b/octave_packages/quaternion-2.0.0/qj.m
new file mode 100644
index 0000000..89e1cfb
--- /dev/null
+++ b/octave_packages/quaternion-2.0.0/qj.m
@@ -0,0 +1,48 @@
+## Copyright (C) 2010   Lukas F. Reichlin
+##
+## This program is free software: you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation, either version 3 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+## @deftypefn {Function File} {} qj
+## Create y-component of a quaternion's vector part.
+##
+## @example
+## q = w + x*qi + y*qj + z*qk
+## @end example
+##
+## @strong{Example}
+## @example
+## @group
+## octave:1> q1 = quaternion (1, 2, 3, 4)
+## q1 = 1 + 2i + 3j + 4k
+## octave:2> q2 = 1 + 2*qi + 3*qj + 4*qk
+## q2 = 1 + 2i + 3j + 4k
+## octave:3> 
+## @end group
+## @end example
+##
+## @end deftypefn
+
+## Author: Lukas Reichlin <lukas.reichlin@gmail.com>
+## Created: May 2010
+## Version: 0.1
+
+function q = qj
+
+  if (nargin != 0)
+    print_usage ();
+  endif
+
+  q = quaternion (0, 0, 1, 0);
+
+endfunction
\ No newline at end of file