demmlp1
x and one target variable 
t with data generated by sampling x at equal intervals and then 
generating target data by computing sin(2*pi*x) and adding Gaussian 
noise. A 2-layer network with linear outputs is trained by minimizing a 
sum-of-squares error function using the scaled conjugate gradient optimizer. 
mlp, mlperr, mlpgrad, scgCopyright (c) Ian T Nabney (1996-9)