Hello sympy planet! Is there any reason for the following behavior? In sympy 1.0: >>> import sympy as sy >>> M1 = sy.Matrix.zeros(0, 0) >>> M2 = sy.Matrix.zeros(0, 1) >>> M3 = sy.Matrix.zeros(0, 2) >>> M4 = sy.Matrix.zeros(0, 3) >>> sy.Matrix.hstack(M1, M2, M3, M4).shape (0, 6)
But in sympy 1.1: >>> M1 = sy.Matrix.zeros(0, 0) >>> M2 = sy.Matrix.zeros(0, 1) >>> M3 = sy.Matrix.zeros(0, 2) >>> M4 = sy.Matrix.zeros(0, 3) >>> sy.Matrix.hstack(M1, M2, M3, M4).shape (0, 3) whereas: >>> M1 = sy.Matrix.zeros(1, 0) >>> M2 = sy.Matrix.zeros(1, 1) >>> M3 = sy.Matrix.zeros(1, 2) >>> M4 = sy.Matrix.zeros(1, 3) >>> sy.Matrix.hstack(M1, M2, M3, M4).shape (1, 6) -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/19bfd65d-6ffa-4b91-bd6d-c6ea48ddf71d%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
