The input argument fun refers to an IML module that specifies a function that returns f, a vector of length m for least-squares subroutines or a scalar for other optimization subroutines. The returned ...

Proportional-integral-derivative (PID) is the most common industrial technology for closed-loop control. A proportional-integral-derivative (PID) controller can be used to control temperature, ...

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Changes in the way derivative valuations are determined and accounted for has led to an expansion in the Treasurer’s roles and responsibilities. With ninety-four percent of the world’s largest ...