How to simulate Markov Chain

Hello, Could you please help me in solving this problem. Suppose in the Land of Oz, there are 525 days in a year. I want to simulate the weather in Land of Oz dividing into rainy, nice, and snowy days. I saw in the literature, SimulateChain can do this. But I couldn't find any SimulateChain in Matlab. I am waiting for a reply.

Naima

Answer 1

[Sean de Wolski]

Sounds like you're looking for the hmm* functions. What does your data look like? Do you know your transition matrix or are you trying to figure it out from data?

http://www.mathworks.com/help/releases/R2013a/stats/hidden-markov-models.html

[Naima Naheed]

 R   N   S
R.5 .25 .25
N.5  0  .5
S.25 .25 .5

This is my transition matrix. Could you please help me now?