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发表于 2025-4-2 14:23:13
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idtmod(expr [ , ic [ , modulus [, offset [, abstol | nature ] ] ] ] ) expr is the dynamic integrand or expression to be integrated. ic is a dynamic initial condition. By default, the value of ic is zero. modulus is a dynamic value at which the output of idtmod is reset. modulus must be a positive value equation. If you do not specify modulus, idtmod behaves like the idt operator and performs no limiting on the output of the integrator. offset is a dynamic value added to the integration. The default is zero. The modulus and offset parameters define the bounds of the integral. The output of the idtmod function always remains in the range offset < idtmod_output < offset+modulus abstol is a constant explicit absolute tolerance that applies to the input of the idtmod operator. Set abstol at the largest signal level that you consider negligible. nature is a nature from which the absolute tolerance is to be derived. |
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