| DoubleSymmetricBackward1DFFTFFT(Double, Int32, Double) Method |
Computes the backward out-of-place FFT of vin and places the result in vout, where vin and
vout contain offset signal data, vinoffset, voutoffset, respectively, from the [0] element.
Namespace: CenterSpace.NMath.CoreAssembly: NMath (in NMath.dll) Version: 7.4
Syntax public void FFT(
double[] vin,
int vinoffset,
double[] vout
)
Public Sub FFT (
vin As Double(),
vinoffset As Integer,
vout As Double()
)
public:
void FFT(
array<double>^ vin,
int vinoffset,
array<double>^ vout
)
member FFT :
vin : float[] *
vinoffset : int *
vout : float[] -> unit
Parameters
- vin Double
- The input signal data.
- vinoffset Int32
- Offset to the start of the signal data.
- vout Double
- The FFT of vin.
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