|
public static CrossCorrelation ( |
||
| M | ||
| N | ||
| n | int | |
| return | ||
public MatrixValue Function(MatrixValue M, ScalarValue nLag)
{
if (M.Length <= 1)
{
return(new MatrixValue());
}
var nOffset = nLag.GetIntegerOrThrowException("nLag", Name);
if (nOffset < 0)
{
nOffset = 0;
}
else if (nOffset >= M.Length)
{
nOffset = M.Length - 1;
}
return(YMath.CrossCorrelation(M, M, nOffset));
}
public MatrixValue Function(MatrixValue M, MatrixValue N, ScalarValue lag)
{
if (M.Length != N.Length || M.Length <= 1)
{
return(new MatrixValue());
}
int nOffset = lag.GetIntegerOrThrowException("lag", Name);
if (nOffset < 0)
{
nOffset = 0;
}
else if (nOffset >= M.Length)
{
nOffset = M.Length - 1;
}
return(YMath.CrossCorrelation(M, N, nOffset));
}
public MatrixValue Function(MatrixValue M)
{
if (M.Length <= 1)
{
return(new MatrixValue());
}
else
{
int nOffset = (int)(10 * Math.Log10(M.Length));
if (nOffset < 0)
{
nOffset = 0;
}
else if (nOffset >= M.Length)
{
nOffset = M.Length - 1;
}
return(YMath.CrossCorrelation(M, M, nOffset));
}
}
public MatrixValue Function(MatrixValue M, MatrixValue N)
{
if (M.Length == N.Length && M.Length > 1)
{
var nOffset = (Int32)(10 * Math.Log10(M.Length));
if (nOffset < 0)
{
nOffset = 0;
}
else if (nOffset >= M.Length)
{
nOffset = M.Length - 1;
}
return(YMath.CrossCorrelation(M, N, nOffset));
}
return(new MatrixValue());
}