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Algoritmos CORDIC en MATLAB

Operaciones de algoritmos CORDIC en MATLAB^®

Los algoritmos CORDIC (COordinate Rotation DIgital Computer) son algunos de los más eficientes desde el punto de vista del hardware, ya que solo requieren operaciones iterativas de desplazamiento y suma. El algoritmo CORDIC elimina la necesidad de usar multiplicadores explícitos y es adecuado para calcular una gran variedad de funciones.

Funciones

`cordicabs`	CORDIC-based absolute value
`cordicacos`	CORDIC-based approximation of inverse cosine
`cordicangle`	CORDIC-based phase angle
`cordicasin`	CORDIC-based approximation of inverse sine
`cordicatan2`	CORDIC-based four quadrant inverse tangent
`cordiccart2pol`	Transform Cartesian coordinates to polar using CORDIC-based approximation
`cordiccexp`	CORDIC-based approximation of complex exponential
`cordiccos`	CORDIC-based approximation of cosine
`fixed.cordicDivide`	Fixed-point divide using CORDIC (desde R2020b)
`cordicpol2cart`	CORDIC-based approximation of polar-to-Cartesian conversion
`fixed.cordicReciprocal`	Fixed-point reciprocal using CORDIC (desde R2021b)
`cordicrotate`	Rotate input using CORDIC-based approximation
`cordicsigmoid`	CORDIC-based approximation of sigmoid activation (desde R2023b)
`cordicsin`	CORDIC-based approximation of sine
`cordicsincos`	CORDIC-based approximation of sine and cosine
`cordicsinhcosh`	CORDIC-based approximation of hyperbolic sine and cosine (desde R2023b)
`cordicsqrt`	CORDIC-based approximation of square root
`cordictanh`	CORDIC-based hyperbolic tangent

Ejemplos destacados

Compute Square Root Using CORDIC

Compute square root using a CORDIC kernel algorithm in MATLAB.

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Perform QR Factorization Using CORDIC

Write MATLAB code that works for both floating-point and fixed-point data types. The algorithm used in this example is the QR factorization implemented via CORDIC.

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