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freq_space

Version:
    Last Modified: March 15, 2017

    Generates frequency spaces for 1D and 2D applications.

    Syntax

    b = freq_space(a)
    b = freq_space(a, option)
    [b, c] = freq_space(a)
    [b, c] = freq_space(a, 'meshgrid')
    Legacy name: freqspace

    Inputs

    a

    Number of equally spaced points around the unit circle. If you request two outputs, a can be a 1-by-2 vector.

    option

    Determines which equally spaced points MathScript uses for the evaluation of the frequency response.

    Name Description
    'half' freq_space evaluates the frequency response at points equally spaced around the upper half of the unit circle.
    'whole' freq_space evaluates the frequency response at points equally spaced around the whole unit circle.

    Default: 'half'

    'meshgrid'

    If you specify 'meshgrid', [b, c] = freq_space(..., 'meshgrid') is equivalent to [b, c] = freq_space(...); [b, c] = meshgrid(b, c).

    Outputs

    b, c

    Equally spaced frequency responses.

    Number of Outputs

    If you request one output and do not specify 'whole', freq_space assumes a equally spaced points around the upper half of the unit circle. If you request two outputs, freq_space returns the frequency range vectors.

    b = freq_space(10)

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: This product does not support FPGA devices


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