gncpy.math.weighted_sum_vec

weighted_sum_vec(w_lst, x_lst)

Calculates the weighted sum of a list of vectors.

Parameters:

• w_lst (list of floats, or N numpy array) – list of weights.

• x_lst (list of n x 1 numpy arrays, or N x n x 1 numpy array) – list of vectors to be weighted and summed.

Returns:

w_sum – weighted sum of inputs.

Return type:

n x 1 numpy array