Help System (web edition)

MARKOV L1,L2,L / ORDER=<integer> 
simulates the behaviour of a Markov chain by a method presented by
Claude Shannon. The states are symbols (digits, letters, etc.)
and a sample of the chain is given as a stream of such characters
on edit lines L1-L2. The simulated results generated according to
this sample are listed as a new stream of characters from line L
onwards. The order of the Markov chain is given by the ORDER
specification. Default is ORDER=1.

Another alternatives are offered by certain spcial forms of the
TRANSFORM operation (See MARKOVD?)

   M = More information on Markov chains