Thanks for the investigation, Radoslaw, I try to apply a matrix operation (matrix A) to change x = (x_0, x_1, x_2) by
dx_i/dt = x_i sum(A_ij (1-x_j)) (the sum is over j) what do you mean by Use A(int(x))? thanks for any help Till > On 08. Jan 2017, at 22:52, Radoslaw Szkodzinski <astralst...@gmail.com> wrote: > > Oh nevermind, you're trying to use take (via at) with x which is a > variable, not a list. This won't work. > > in (1-at(j, x)); > > You should rewrite that part as selectn, bpf or preferably completely > rework the equation. > Not sure what you're trying to achieve in this though. Use A(int(x))? ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Faudiostream-users mailing list Faudiostream-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/faudiostream-users