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FourierTransformFFT2 Method

Two dimensional Fast Fourier Transform.

Namespace:  Accord.Math
Assembly:  Accord.Math (in Accord.Math.dll) Version: 3.8.0
Syntax
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public static void FFT2(
	Complex[,] data,
	FourierTransformDirection direction
)
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Parameters

data
Type: System.NumericsComplex
Data to transform.
direction
Type: Accord.MathFourierTransformDirection
Transformation direction.
Exceptions
ExceptionCondition
ArgumentExceptionIncorrect data length.
Remarks

Note Note
The method accepts data array of 2n size only in each dimension, where n may vary in the [1, 14] range. For example, 16x16 array is valid, but 15x15 is not.

See Also