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typedef struct _ModuleFrexpModuleLdexp { ModuleInstanceDescriptor instance; // Common Audio Weaver module instance structure } ModuleFrexpClassModuleLdexpClass; |
Pins
Input Pins
Name: xf
Description: Input signal xFractional value f
Data type: float
Channel range: Unrestricted
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Sample rate range: Unrestricted
Complex support: Real
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Name: fe
Description: Fractional output fExponent e
Data type: float: int
Channel range: Unrestricted
Block size range: Unrestricted
Sample rate range: Unrestricted
Complex support: Real
Output Pins
Name: ey
Description: Exponent nFloating point result
Data type: intfloat
MATLAB Usage
File Name: frexpldexp_module.m
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M=frexpldexp_module(NAME) Creates an Audio Weaver module that computes the function frexp(xldexp(F, E) using the math library. This function splitscomputes a floating point number numberstarting intowith a fractional fractionvalue F and an exponent E, suchas: that the absolute Y value= of F is in the range [0.5 1.0) and such that 2^E * F equals the input value. The output F is a floating-point value; the output E is an integer* 2^E The function is the inverse of the function frexp(). Arguments: NAME - name of the module. |
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