X-Git-Url: http://gitweb.michael.orlitzky.com/?p=octave.git;a=blobdiff_plain;f=optimization%2Ftest_functions%2Frosenbrock_hessian1.m;fp=optimization%2Ftest_functions%2Frosenbrock_hessian1.m;h=63a105f9757cd204dccc900cce5a4647240e9a36;hp=0000000000000000000000000000000000000000;hb=75563505172dce2cc78116f0884819ca32620dbe;hpb=1e0c72bb336872f0839305340eb9699a87a40319

diff --git a/optimization/test_functions/rosenbrock_hessian1.m b/optimization/test_functions/rosenbrock_hessian1.m
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+function H = rosenbrock_hessian1(x)
+  ##
+  ## A version of the rosenbrock_hessian() function which takes a column
+  ## 2-vector instead of two distinct arguments. See rosenbrock_hessian.m
+  ## for more information.
+  ##
+  if (length(x) == 2)
+    H = rosenbrock_hessian(x(1), x(2));
+  else
+    H = NA;
+  end
+end