how to sample a Markov chain distribution

I have got a stationery Markov chain distribution:

ans =

      0.1444    0.0456    0.0138    0.0126    0.0116    0.0107    0.0052
      0.1444    0.0456    0.0138    0.0126    0.0116    0.0107    0.0052
      0.1222    0.0386    0.0116    0.0106    0.0098    0.0091    0.0044
      0.1444    0.0456    0.0138    0.0126    0.0116    0.0107    0.0052
      0.1222    0.0386    0.0116    0.0106    0.0098    0.0091    0.0044
      0.1889    0.0596    0.0180    0.0164    0.0151    0.0140    0.0067
      0.1333    0.0421    0.0127    0.0116    0.0107    0.0099    0.0048

in which I would like to sample from. Using

datasample(A,128)

makes the output mostly zero all, or certain lines 1 all. If I wanna use the median/mean of the distribution, it will arise the same issue. Does anyone know of a way to sample a Markov chain distribution correctly?