這是一個HURET指數的代碼，請求您：

1、能不能轉化成金字塔中能夠計算和運行的代碼嗎？

2、這個是VB代碼，這個和金字塔語言的轉換的關鍵是什么呢？

'This program calculates an estimate of the Hurst coefficient.

'Written by Martin Sewell <martin@martinsewell.com>

Sub Hurst()

    Dim Data()

    Dim Array1()

    Dim Array2()

    Dim Mean

    Dim Result()

    Dim NoOfDataPoints As Integer

    Dim NoOfPlottedPoints As Integer

    Dim PlottedPointNo As Integer

    Dim NoOfPeriods As Integer

    Dim PeriodNo As Integer

    Dim N As Integer

    Dim i As Integer

    Dim m As Integer

    Dim logten

    Dim R

    Dim S

    Dim RS

    Dim SumSquared

    logten = Log(10)

    'Delete any previous results

    Worksheets("Data").Range("C3").Value = Null

    Worksheets("Data").Range("D:D").Value = Null

    Worksheets("Data").Range("E:E").Value = Null

    'Get total number of data points

    NoOfDataPoints = Worksheets("Data").Range("C1").Value

    ReDim Data(NoOfDataPoints)

    'Get data, ignoring any spaces

    i = 1

    counter = 1

    Do While counter <= NoOfDataPoints

        Set curCell = Worksheets("Data").Cells(i, 1)

        If Application.WorksheetFunction.IsNumber(curCell.Value) Then

            Data(counter) = curCell.Value

            counter = counter + 1

        End If

        i = i + 1

    Loop

    NoOfPlottedPoints = NoOfDataPoints - 2

    ReDim Result(NoOfPlottedPoints, 2)

    'Begin main loop

    For N = 3 To NoOfDataPoints

        totalR = 0

        totalS = 0

        NoOfPeriods = NoOfDataPoints - N + 1

        For PeriodNo = 1 To NoOfPeriods

            ReDim Array1(N)

            ReDim Array2(N)

            For i = 1 To N

                Array1(i) = Data((PeriodNo - 1) + i)

                Array2(i) = 0

            Next i

            Summ = 0

            SumSquared = 0

            For i = 1 To N

                Summ = Summ + Array1(i)

                SumSquared = SumSquared + ((Array1(i)) * (Array1(i)))

            Next i

            Mean = Summ / N

            'STDEV

            'S = Sqr((SumSquared - (Summ * Summ) / N) / (N - 1))

            'STDEVP

            S = Sqr((SumSquared - (Summ * Summ) / N) / N)

            For i = 1 To N

                Array1(i) = Array1(i) - Mean

            Next i

            For i = 1 To N

                For j = 1 To i

                    Array2(i) = Array2(i) + Array1(j)

                Next j

            Next i

            Maxi = Array2(1)

            Mini = Array2(1)

            For i = 1 To N

                If Array2(i) > Maxi Then Maxi = Array2(i)

                If Array2(i) < Mini Then Mini = Array2(i)

            Next i

            R = Maxi - Mini

            totalR = totalR + R

            totalS = totalS + S

        Next PeriodNo

        R = totalR / NoOfPeriods

        S = totalS / NoOfPeriods

        RS = R / S

      PlottedPointNo = N - 2

        Result(PlottedPointNo, 1) = (Log(N)) / logten

        Result(PlottedPointNo, 2) = (Log(RS)) / logten

    Next N

    Sumx = 0

    Sumy = 0

    Sumxy = 0

    Sumxx = 0

    For i = 1 To NoOfPlottedPoints

        Worksheets("Data").Cells(i + 6, 4).Value = Result(i, 1)

        Worksheets("Data").Cells(i + 6, 5).Value = Result(i, 2)

        Sumx = Sumx + Result(i, 1)

        Sumy = Sumy + Result(i, 2)

        Sumxy = Sumxy + (Result(i, 1)) * (Result(i, 2))

        Sumxx = Sumxx + (Result(i, 1)) * (Result(i, 1))

    Next i

    'Calculate Hurst coefficient

    H = (Sumxy - ((Sumx * Sumy) / NoOfPlottedPoints)) / (Sumxx - ((Sumx * Sumx) / NoOfPlottedPoints))

    Worksheets("Data").Range("C3").Value = H

End Sub