小编Tom*_*ler的帖子

我需要计算通用列表的标准偏差.我会尝试包含我的代码.它是一个包含数据的通用列表.数据主要是浮点数和整数.这是我的代码相对于它而没有深入细节:

namespace ValveTesterInterface
{
    public class ValveDataResults
    {
        private List<ValveData> m_ValveResults;

        public ValveDataResults()
        {
            if (m_ValveResults == null)
            {
                m_ValveResults = new List<ValveData>();
            }
        }

        public void AddValveData(ValveData valve)
        {
            m_ValveResults.Add(valve);
        }

以下是需要计算标准偏差的函数:

        public float LatchStdev()
        {

            float sumOfSqrs = 0;
            float meanValue = 0;
            foreach (ValveData value in m_ValveResults)
            {
                meanValue += value.LatchTime;
            }
            meanValue = (meanValue / m_ValveResults.Count) * 0.02f;

            for (int i = 0; i <= m_ValveResults.Count; i++) 
            {   
                sumOfSqrs += Math.Pow((m_ValveResults - meanValue), 2);  
            }
            return …