[SciPy-user] extending a 2-dim array ?

[Stef Mientki]

hello,

To combine a number of signals (of possible different length),
I need to extend a 2-dimensional array.

I succeeded, but it looks much too complex in my opinion:

  a_list = [1,2,3,4,5]
  a_vector = array ( a_list )
  b_list = [11,22,33,44,55]
  b_vector = array ( b_list )

  ab_array = vstack (( a_vector, b_vector ))

  # extend each signal with 1 zero element
  extend = transpose ( vstack ( ( transpose ( ab_array ), zeros ((1,2)) )) )


does anyone know a more elegant (= more simple) method ?

thanks,
Stef Mientki