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我有一個包含60個元素的observablecollection,每個元素都包含數字的數據(double)。我想獲得60個元素的平均值((總共60個元素)/ 60)。任何想法如何我可以去做呢?獲取可觀察的收集元素數據的平均值
這裏是我的代碼:
public class MainWindow : Window
{
DispatcherTimer timer = new DispatcherTimer();
double i = 0;
ObservableCollection<KeyValuePair<double, double>> Power = new ObservableCollection<KeyValuePair<double, double>>();
public MainWindow()
{
InitializeComponent();
timer.Interval = new TimeSpan(0, 0, 1); // per 5 seconds, you could change it
timer.Tick += new EventHandler(timer_Tick);
timer.IsEnabled = true;
}
Random random = new Random(DateTime.Now.Millisecond);
void timer_Tick(object sender, EventArgs e)
{
Power.Add(new KeyValuePair<double, double>(i, random.NextDouble()));
i += 5;
}
}