StepMonitor

StepMonitor is an option for iterative numerical computation functions that gives an expression to evaluate whenever a step is taken by the numerical method used.

The option setting is normally given as StepMonitor :> expr.

The :> is used instead of -> to avoid expr being immediately evaluated.

Whenever expr is evaluated, all variables in the numerical computation are assigned their current values.

Block[ = , ... , expr] is effectively used.

See Section 3.9.10.

See also: EvaluationMonitor, Sow, Print.

New in Version 5.0.