function g = extended_rosenbrock_gradient1(x)
- ##
- ## The gradient of the extended Rosenbrock function. See
- ## extended_rosenbrock1.m for more information.
- ##
- ## Since the number of arguments is variable, we take a vector
- ## instead of its individual components.
- ##
+ %
+ % The gradient of the extended Rosenbrock function. See
+ % extended_rosenbrock1.m for more information.
+ %
+ % Since the number of arguments is variable, we take a vector
+ % instead of its individual components.
+ %
n = length(x);
if (odd(n))
- ## 'm' below must be an integer.
+ % 'm' below must be an integer.
g = NA;
return;
end