[R] Neural Network package AMORE and a weight decay

Hi, I want to use the neural network package AMORE and I don't find in the documentation the weight decay option. Could someone tell if it is possible to add a regularization parameter (also known as a weight decay) to the training method. Is it possible to alter the gradient descent rule for

[R] Generate a list of all subsequence of length k from an array

Hi, I would like to generate a list of all subsequence of length k from an array with length n (k < n). The result should be organized in a matrix. So the matrix should look like the following whereas each row is one of a subsequence of len k. [a[1:k], a[2:(k+1)] a[3:(k+2)] ... a[(n-k+1):