Science talk:Math Exam Resources/Courses/MATH152/April 2013/Question A 22

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P_{i.j} or P_{j,i}021:08, 13 April 2014

P_{i.j} or P_{j,i}

It's a matter of notation, but wikipedia says: If the probability of moving from i to j in one time step is Pr(j|i)=P_{i,j}, the stochastic matrix P is given by using P_{i,j} as the i^{th} row and j^{th} column element

I have seen either notation. Which is used in the course?

Bernhard Konrad (talk)21:08, 13 April 2014