Iterative Method

The interface to compute the state probability approximation by an iterative method, is shown in Figure . This method is indicated for sparse matrices.

Figure: Point Probabilities Interface - Approximation Technique (Iterative).

The input parameters are :

1. . The initial probabilities at time zero.
2. . This option specifies all intervals where the point probability will be calculated. In this case we can specify different intervals, each with a different Erlang stages parameter. The intervals are non-overlapping and exhaustive, and the first begins at $t=0$.
3. Solution Method. We must choose the iterative method that will be used in the calculations. These methods were described in the previous section.
4. Measure of Interest. As above.
5. State_var As above.