用.NET语言计算股票技术指标KDJ的代码
时间: 2023-05-14 09:06:14 浏览: 66
以下是使用.NET语言计算股票技术指标KDJ的代码:
```
public static void CalculateKDJ(List<double> closePrices, List<double> highPrices, List<double> lowPrices, int n, int m1, int m2, out List<double> kValues, out List<double> dValues, out List<double> jValues)
{
kValues = new List<double>();
dValues = new List<double>();
jValues = new List<double>();
double[] rsvValues = new double[closePrices.Count];
for (int i = 0; i < closePrices.Count; i++)
{
double c = closePrices[i];
double h = highPrices[i];
double l = lowPrices[i];
double rsv = (c - l) / (h - l) * 100;
if (double.IsNaN(rsv))
{
rsv = 0;
}
rsvValues[i] = rsv;
}
double[] kSmaValues = new double[closePrices.Count];
double[] dSmaValues = new double[closePrices.Count];
for (int i = 0; i < closePrices.Count; i++)
{
double kSma = 0;
double dSma = 0;
if (i == 0)
{
kSma = 50;
dSma = 50;
}
else
{
int startIndex = Math.Max(0, i - n + 1);
int endIndex = i;
double[] rsvValuesSubset = new double[endIndex - startIndex + 1];
Array.Copy(rsvValues, startIndex, rsvValuesSubset, 0, endIndex - startIndex + 1);
double maxRsv = rsvValuesSubset.Max();
double minRsv = rsvValuesSubset.Min();
double kPrev = kSmaValues[i - 1];
double dPrev = dSmaValues[i - 1];
kSma = (kPrev * (m1 - 1) / m1) + (maxRsv * 1 / m1);
dSma = (dPrev * (m2 - 1) / m2) + (kSma * 1 / m2);
}
kSmaValues[i] = kSma;
dSmaValues[i] = dSma;
}
for (int i = 0; i < closePrices.Count; i++)
{
double k = kSmaValues[i];
double d = dSmaValues[i];
double j = 3 * k - 2 * d;
kValues.Add(k);
dValues.Add(d);
jValues.Add(j);
}
}
```
其中,closePrices、highPrices和lowPrices分别代表收盘价、最高价和最低价的列表,n、m1和m2分别代表KDJ指标中的参数,kValues、dValues和jValues分别代表计算出的K、D、J值的列表。