Dati in virgola fissa
I numeri in virgola fissa utilizzano uno schema di codifica basato sugli interi per approssimare i numeri reali. Forniscono un'alternativa efficiente per il calcolo numerico che non richiede il supporto in virgola mobile nell'hardware del sistema sottostante. Minimizzare la perdita di precisione nei calcoli regolando lo schema di codifica.
Argomenti
- Fixed-Point Data in Stateflow Charts
Define fixed-point data in Stateflow® charts.
- Fixed-Point Operations in Stateflow Charts
Use integer arithmetic to approximate real numbers.
- Operations for Fixed-Point Data in Stateflow
Perform mathematical computations on fixed-point operands.
- Handle Integer and Enumeration Overflow for Chart Data
Choose saturation or wrapping behavior for arithmetic overflows.
Esempi in primo piano
Compare Fixed-Point and Floating-Point Computation in Mandelbrot Set
Explore the difference between fixed-point numbers and floating-point numbers by computing the Mandelbrot set.
Model Bang-Bang Temperature Control System
Model a bang-bang control system that regulates the temperature of a boiler.
Build Low-Pass Filter by Using Fixed-Point Data
Model a low-pass Butterworth filter that uses fixed-point arithmetic.
