====== Select Transition Function Parameter Matrix ====== 

===== Description =====

This container picks up a matrix of transition function parameters from a series of matrices.

===== Inputs =====

None.

===== Optional Inputs =====

^ Name  ^ Type  ^ Description  ^ Default Value  ^
| Step | [[Positive Integer Value Type]]  | Current step or model iteration.  | 1  |

===== Outputs =====

^ Name ^ Type ^ Description ^
|  Function Parameter Matrix  | [[Transition Function Parameter Matrix Type]]  | Matrix of transition function parameters.  |

===== Group =====

[[Functor List#Stack | Stack]]

===== Notes ===== 

This container allows the replacement of one matrix of transition function parameters with another during a model execution. Any matrix inside this container will begin to be used by a simulation according to its matrix number identifier and will continue to be used until the model step reaches the number identifier of another matrix inside the same container.

Each matrix of transition function parameters inside the "Select Transition Function Parameter Matrix" must be provided by a corresponding [[Number Transition Function Parameter Matrix]].

===== Internal Name ===== 

SelectTransitionFunctionParameterMatrix