Mercurial > hg > camir-aes2014
diff toolboxes/FullBNT-1.0.7/netlab3.3/rosen.m @ 0:e9a9cd732c1e tip
first hg version after svn
| author | wolffd |
|---|---|
| date | Tue, 10 Feb 2015 15:05:51 +0000 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/toolboxes/FullBNT-1.0.7/netlab3.3/rosen.m Tue Feb 10 15:05:51 2015 +0000 @@ -0,0 +1,16 @@ +function y = rosen(x) +%ROSEN Calculate Rosenbrock's function. +% +% Description +% Y = ROSEN(X) computes the value of Rosenbrock's function at each row +% of X, which should have two columns. +% +% See also +% DEMOPT1, ROSEGRAD +% + +% Copyright (c) Ian T Nabney (1996-2001) + +% Calculate value of Rosenbrock's function: x should be nrows by 2 columns + +y = 100 * ((x(:,2) - x(:,1).^2).^2) + (1.0 - x(:,1)).^2;