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[VB2010] modifica file creazione sinusoidale ....

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salve, ho un file con dentro delle velocità create da un computer da bicicletta,.. e a volte capita che non fa bene contatto e mi crea degli sbalzi di velocita sia in crescita sia in calo, e mi sono messo in testa di aggiustare logicamente il file in modo da avere una sinusoidale accettabile, per poi mostrarla graficamente in una Chart 

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tipo queta ma a volte la vedo così:

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ho pensato di fare una Function che mi aggiusti un po il file.... per la chart con questo codice.. 

Function AggiustaFile(ByVal Str() AsSingle) AsList(OfDouble)
        Dim Cr AsNewList(OfDouble)
        'Valore massimo array
        Dim Max AsSingle = Str.Max
        ' Valore Minimo array
        Dim Min AsSingle = Str.Min
        For x AsInteger = Min To Max Step 1.1
            Cr.Add(x)
        Next
        For x AsInteger = Max To Min Step -1.1
            Cr.Add(x)
        Next
        Return Cr.ToList
    EndFunction

    PrivateSub ButSistemaPunti_Click(sender AsObject, e AsEventArgs) Handles ButSistemaPunti.Click
        Dim P AsNewList(OfDouble)
        P.AddRange(AggiustaFile({"19.12", "22.52", "20.82", "23.42", "25.22", "20.82", "39.72", "36.72", "38.72", "39.72", "46.12",
"51.62", "55.12", "56.22", "61.02", "63.52", "68.62", "75.22", "75.22", "76.52", "80.72", "82.12", "85.02",
"88.02", "88.02", "94.02", "94.02", "97.12", "98.73", "02.03", "00.33", "06.93", "03.63", "06.93", "06.93",
"10.43", "10.43", "15.63", "12.13", "13.83", "13.83", "13.83", "15.63", "15.63", "15.63", "13.83", "17.43",
"17.43", "19.23", "19.23", "19.23", "15.63", "19.23", "13.83", "15.63", "17.43", "17.43", "10.43", "15.63",
"10.43", "13.83", "13.83", "12.13", "15.63", "13.83", "13.83", "10.43", "13.83", "12.13", "13.83", "12.13",
"12.13", "13.83", "13.83", "13.83", "13.83", "12.13", "12.13", "12.13", "12.13", "10.43", "12.13", "12.13",
"13.83", "12.13", "13.83", "12.13", "13.83", "12.13", "17.43", "13.83", "15.63", "13.83", "13.83", "15.63",
"13.83", "13.83", "15.63", "12.13", "15.63", "13.83", "13.83", "12.13", "12.13", "13.83", "12.13", "13.83",
"15.63", "10.43", "13.83", "13.83", "15.63", "13.83", "15.63", "15.63", "13.83", "15.63", "17.43", "13.83",
"17.43", "15.63", "17.43", "15.63", "15.63", "15.63", "15.63", "13.83", "17.43", "13.83", "13.83", "13.83",
"13.83", "10.43", "10.43", "21.13", "17.43", "26.73", "26.73", "34.53", "32.53", "36.53", "42.73", "42.73",
"51.33", "49.23", "49.23", "51.33", "51.33", "53.63", "53.63", "60.43", "60.43", "55.83", "62.83", "60.43",
"60.43", "65.13", "62.83", "62.83", "62.83", "67.53", "65.13", "67.53", "62.83", "67.53", "65.13", "67.53",
"65.13", "67.53", "62.83", "65.13", "65.13", "62.83", "65.13", "65.13", "62.83", "62.83", "62.83", "62.83",
"65.13", "65.13", "60.43", "62.83", "62.83", "60.43", "62.83", "62.83", "62.83", "60.43", "60.43", "58.13",
"58.13", "58.13", "55.83", "55.83", "58.13", "55.83", "55.83", "53.63", "55.83", "58.13", "53.63", "60.43",
"60.43", "60.43", "62.83", "65.13", "65.13", "70.03", "70.03", "72.43", "72.43", "70.03", "82.63", "72.43",
"74.93", "85.33", "82.63", "85.33", "82.63", "82.63", "85.33", "88.03", "85.33", "88.03", "82.63", "80.03",
"74.93", "67.53", "70.03", "67.53", "65.13", "60.43", "60.43", "55.83", "55.83", "55.83", "53.63", "49.23",
"49.23", "44.83", "42.73", "40.63", "36.53", "38.63", "36.53", "38.63", "36.53", "34.53", "38.63", "36.53",
"34.53", "34.53", "32.53", "38.63", "34.53", "36.53", "38.63", "42.73", "44.83", "42.73", "44.83", "44.83",
"42.73", "47.03", "47.03", "47.03", "49.23", "49.23", "51.33", "51.33", "53.63", "53.63", "53.63", "55.83",
"55.83", "53.63", "60.43", "58.13", "58.13", "58.13", "58.13", "58.13", "55.83", "58.13", "60.43", "58.13",
"58.13", "60.43", "58.13", "58.13", "58.13", "58.13", "58.13", "58.13", "58.13", "58.13", "58.13", "58.13",
"58.13", "55.83", "58.13", "55.83", "55.83", "58.13", "55.83", "60.43", "58.13", "60.43", "58.13", "60.43",
"60.43", "58.13", "58.13", "58.13", "58.13", "58.13", "58.13", "58.13", "55.83", "58.13", "58.13", "58.13",
"58.13", "60.43", "58.13", "58.13", "60.43", "58.13", "58.13", "58.13", "62.83", "53.63", "55.83", "60.43",
"55.83", "58.13", "58.13", "60.43", "55.83", "55.83", "55.83", "53.63", "53.63", "53.63", "53.63", "51.33",
"51.33", "49.23", "49.23", "49.23", "47.03", "47.03", "44.83", "44.83", "42.73", "42.73", "40.63", "40.63",
"38.63", "36.53", "34.53", "32.53", "32.53", "28.63", "24.83", "24.83", "21.13", "19.23", "15.63", "15.63",
"17.43", "13.83", "13.83", "10.43", "10.43", "12.13", "13.83", "12.13", "13.83", "12.13", "13.83", "13.83",
"12.13", "12.13", "12.13", "12.13", "10.43", "10.43", "13.83", "10.43", "08.63", "06.93", "05.33", "03.63",
"06.93", "02.03", "05.33", "02.03", "02.03", "00.33", "02.03", "00.32", "95.62", "94.02", "92.52", "89.42",
"88.02", "85.02", "80.72", "76.52", "77.92", "76.52", "79.32", "71.22", "67.32", "63.52", "63.52", "59.82",
"61.02", "62.32", "64.72", "63.52", "61.02", "57.42", "57.42", "58.62", "57.42", "51.62", "52.82", "50.52",
"50.52", "43.92", "43.92", "41.82", "39.72", "35.72", "32.82", "30.82", "28.92", "27.12", "23.42", "17.42",
"16.52", "10.82", "13.22", "08.42", "05.42", "02.41", "98.81", "98.11", "97.41", "96.01", "90.61", "90.61",
"91.31", "88.11", "85.61", "83.71", "81.41", "80.21", "73.51", "76.21", "75.61", "71.31", "65.71", "62.81",
"61.01", "58.21", "54.31", "52.21", "49.71", "48.51", "48.91", "46.6"}))
        Using sw AsStreamWriter = NewStreamWriter("c:\dd.txt")
            ForEach g In P
                sw.WriteLine(g.ToString)
            Next
            sw.Close()
            sw.Dispose()
        EndUsing
    EndSub


come si nota prendo 

il max e il min e ciclo la prima parte e  poi la seconda in modo da ottenere una

sinusoidale ma forse voi avete una soluzione più adeguata cosa ne dite ? mi aiutate ? 

 



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