Add the Rosenbrock functions and their tests.
[octave.git] / optimization / test_functions / rosenbrock_gradient1.m
1 function g = rosenbrock_gradient1(x)
2 ##
3 ## A version of the rosenbrock_gradient() function which takes a
4 ## column 2-vector instead of two distinct arguments. See
5 ## rosenbrock_gradient.m for more information.
6 ##
7 if (length(x) == 2)
8 g = rosenbrock_gradient(x(1), x(2));
9 else
10 g = NA;
11 end
12 end