Rational Fitting and Time Domain Analysis
rational function to fit data defined in the frequency
domain with an equivalent Laplace transfer function. Using rational
function fitting you can create simple models for a required accuracy,
model order reduction, zero phase on extrapolation to DC, and causal
modeling system among other advantages.
|Time response for rational objects|
|Step-signal response for rational object and |
|Frequency response of rational object and |
|Calculate time response of piecewise linear input signal (Since R2021a)|
|Impulse response for rational function object|
External Simulator Codes
- RF Model Objects
Discover the available RF model objects and learn their uses.