| FloatComplexBackward1DFFTFFT(FloatComplex, Int32, FloatComplex, Int32) Method |
Computes the backward FFT of vin and places the result in vout, where vin and
vout contain offtset signal data, vinoffset, voutoffset, respectively, from the [0] element.
Namespace: CenterSpace.NMath.CoreAssembly: NMath (in NMath.dll) Version: 7.4
Syntax public void FFT(
FloatComplex[] vin,
int vinoffset,
ref FloatComplex[] vout,
int voutoffset
)
Public Sub FFT (
vin As FloatComplex(),
vinoffset As Integer,
ByRef vout As FloatComplex(),
voutoffset As Integer
)
public:
void FFT(
array<FloatComplex>^ vin,
int vinoffset,
array<FloatComplex>^% vout,
int voutoffset
)
member FFT :
vin : FloatComplex[] *
vinoffset : int *
vout : FloatComplex[] byref *
voutoffset : int -> unit
Parameters
- vin FloatComplex
- The signal data.
- vinoffset Int32
- Offset to the start of the signal data.
- vout FloatComplex
- The FFT of vin.
- voutoffset Int32
- Offset to the start of the FFT result.
Exceptions Remarks
For example, if vinoffset = 2, the FFT will start computing with
the vin[2] data element of vin, and end at vin[2+Length-1].
See Also