当前位置: 首页>>代码示例>>C#>>正文


C# List.Average方法代码示例

本文整理汇总了C#中System.Windows.Documents.List.Average方法的典型用法代码示例。如果您正苦于以下问题:C# List.Average方法的具体用法?C# List.Average怎么用?C# List.Average使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Windows.Documents.List的用法示例。


在下文中一共展示了List.Average方法的9个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: btn_simulate_Click

        private void btn_simulate_Click(object sender, RoutedEventArgs e)
        {
            int nbrSim = Convert.ToInt32(txt_nbrsim.Text);
            double initWealth = Properties.Settings.Default.InitWealth;

            List<double> finalEarnings = new List<double>();
            List<int> counts = new List<int>();

            for (int i = 0; i < nbrSim; i++)
            {
                MartStrategy MStrat = new MartStrategy(5, 250, initWealth);
                double bid = MStrat.Bet();
                Number res;
                double payoff;
                int count = 0;
                while (bid <= MStrat.Wealth)
                {
                    MStrat.PlaceBet(bid);
                    res = _RGame.Play();
                    payoff = _RGame.GetPayoffColor(NumberColor.Red, bid, res);
                    MStrat.Setup(payoff);
                    bid = MStrat.Bet();
                    count++;
                }
                finalEarnings.Add(MStrat.Earnings-initWealth);
                counts.Add(count);
            }

            txt_earnings.Text = finalEarnings.Average().ToString();
            txt_plays.Text = counts.Average().ToString();
            txt_maxEarnings.Text = finalEarnings.Max().ToString();
            txt_maxLosses.Text = finalEarnings.Min().ToString();
            txt_totEarnings.Text = finalEarnings.Where(x => x > 0).Sum().ToString();
            txt_totLosses.Text = finalEarnings.Where(x => x < 0).Sum().ToString();
            txt_balance.Text = finalEarnings.Sum().ToString();
        }
开发者ID:SRKX,项目名称:casino-martingale,代码行数:36,代码来源:AutoSim.xaml.cs

示例2: updateTrajectory

        //At the end of a trajectory, this updates the row with final info
        public void updateTrajectory()
        {
            try
            {
                TrajectoryDbDataSet.trajectoriesRow currentRow = Globals.ds.trajectories.FindByt_id(this.t_id);
                
                //update row with final values
                //currentRow.end_time = DateTime.Now;

                //Average velocity and direction
                double velocitySum = 0;
                int directionSumH = 0;
                int directionSumV = 0;
                int rows = 0;
                List<double> velocities = new List<double>();
                List<double> velocities_filtered = new List<double>();

                TrajectoryDbDataSet.pointsRow[] pointrows =  Globals.ds.points.Select(String.Format("t_id = {0}", t_id)) as TrajectoryDbDataSet.pointsRow[];

                foreach (TrajectoryDbDataSet.pointsRow row in pointrows)
                {
                    velocities.Add((double)row[5]);
                    directionSumH += Direction.Contains("E") ? 1 : 0;
                    directionSumV += Direction.Contains("N") ? 1 : 0;
                    
                    velocities_filtered.Add(Math.Sqrt(row.vx * row.vx + row.vz * row.vz));

                    rows++;

                    if (rows == pointrows.Count())
                    {
                        currentRow.end_time = currentRow.start_time.AddMilliseconds(row.milliseconds);
                    }
                }


                ///<summary>
                ///Filtering out outliers. Find the standard deviation of all velocity values.  If values lie outside of two standard
                ///deviations they are ignored from the average velocity calculation.
                double mean = velocities.Average();
                double stdev = StandardDeviation(velocities);
                int n = 0;

                foreach (double v in velocities)
                {
                    if (v > (mean - 2* stdev) && v < (mean + 2*stdev))
                    {
                        velocitySum += v;
                        n++;
                    }
                }
                
                double tester = velocitySum/n;

                currentRow.average_velocity = (tester.CompareTo(double.NaN)>0) ? tester: mean;
                currentRow.average_direction = ((directionSumV / rows > 0.5) ? "N" : "S") + ((directionSumH / rows > 0.5) ? "E" : "W");
                currentRow.length = this.Distance;
                currentRow.speed_kalmanized = velocities_filtered.Average();

            }

            catch (Exception e)
            {
                return;
            }
        }
开发者ID:samlcharreyron,项目名称:PedestrianTracker,代码行数:67,代码来源:Trajectory.cs

示例3: CreateRandomValueList

        /// <summary>
        /// CreateRandomList
        /// </summary>
        /// <returns></returns>
        private List<Value> CreateRandomValueList()
        {
            List<Value> List = new List<Value>();

            for (int i = 0; i < LIST_SIZE; i++)
                List.Add(new Value(i, RandomDouble(0,10,3)));

            if (TheResult == null)
                TheResult = new Result();
            TheResult.ResultValue = List.Average<Value>(x => x.DValue);

            return List;
        }
开发者ID:uhwgmxorg,项目名称:MyMultipleClassSerialization,代码行数:17,代码来源:MainWindow.xaml.cs

示例4: Button_Click

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            //LUCAS
            try
            {
                Random rand = new Random(42);
                List<int> numbers = new List<int>();
                ListDisjointSet<int> disjointSet;
                disjointSet = new ListDisjointSet<int>();

                Stopwatch iterationTimer = new Stopwatch();
                List<long> ticksList = new List<long>();
                for (int i = 0; i < 10000; i++)
                {
                    int n = rand.Next();
                    numbers.Add(n);
                    iterationTimer.Start();
                    disjointSet.MakeSet(n);
                    iterationTimer.Stop();
                    ticksList.Add(iterationTimer.ElapsedTicks);
                    iterationTimer.Reset();
                }
                mksetOne.Text = String.Format("Avg : {0}, Max: {1}, Min: {2}", ticksList.Average(), ticksList.Max(), ticksList.Min());
                ticksList.Clear();

                for (int i = 0; i < numbers.Count * 3; i++)
                {
                    int lookup = numbers[rand.Next(numbers.Count)];
                    iterationTimer.Start();
                    disjointSet.Find(lookup);
                    iterationTimer.Stop();
                    ticksList.Add(iterationTimer.ElapsedTicks);
                    iterationTimer.Reset();
                }
                findOne.Text = String.Format("Avg : {0}, Max: {1}, Min: {2}", ticksList.Average(), ticksList.Max(), ticksList.Min());
                ticksList.Clear();

                for (int i = 0; i < numbers.Count * 3; i++)
                {
                    int lookupA = numbers[rand.Next(numbers.Count)];
                    int lookupB = numbers[rand.Next(numbers.Count)];
                    iterationTimer.Start();
                    disjointSet.Union(disjointSet.Find(lookupA), disjointSet.Find(lookupB));
                    iterationTimer.Stop();
                    ticksList.Add(iterationTimer.ElapsedTicks);
                    iterationTimer.Reset();
                }
                unionOne.Text = String.Format("Avg : {0}, Max: {1}, Min: {2}", ticksList.Average(), ticksList.Max(), ticksList.Min());
            }
            catch (Exception err)
            {
                Console.WriteLine(err.StackTrace);
            }

            //PAUL
            try
            {
                Random rand = new Random(42);
                List<int> numbers = new List<int>();
                DisjointDataSet<int> disjointSet;
                disjointSet = new DisjointDataSet<int>();

                Stopwatch iterationTimer = new Stopwatch();
                List<long> ticksList = new List<long>();
                for (int i = 0; i < 10000; i++)
                {
                    int n = rand.Next();
                    numbers.Add(n);
                    iterationTimer.Start();
                    disjointSet.MakeSet(n);
                    iterationTimer.Stop();
                    ticksList.Add(iterationTimer.ElapsedTicks);
                    iterationTimer.Reset();
                }
                mksetTwo.Text = String.Format("Avg : {0}, Max: {1}, Min: {2}", ticksList.Average(), ticksList.Max(), ticksList.Min());
                ticksList.Clear();

                for (int i = 0; i < numbers.Count * 3; i++)
                {
                    int lookup = numbers[rand.Next(numbers.Count)];
                    iterationTimer.Start();
                    disjointSet.Find(lookup);
                    iterationTimer.Stop();
                    ticksList.Add(iterationTimer.ElapsedTicks);
                    iterationTimer.Reset();
                }
                findTwo.Text = String.Format("Avg : {0}, Max: {1}, Min: {2}", ticksList.Average(), ticksList.Max(), ticksList.Min());
                ticksList.Clear();

                for (int i = 0; i < numbers.Count * 3; i++)
                {
                    int lookupA = numbers[rand.Next(numbers.Count)];
                    int lookupB = numbers[rand.Next(numbers.Count)];
                    iterationTimer.Start();
                    disjointSet.Union(lookupA, lookupB);
                    iterationTimer.Stop();
                    ticksList.Add(iterationTimer.ElapsedTicks);
                    iterationTimer.Reset();
                }
                unionTwo.Text = String.Format("Avg : {0}, Max: {1}, Min: {2}", ticksList.Average(), ticksList.Max(), ticksList.Min());
//.........这里部分代码省略.........
开发者ID:NathanLyon,项目名称:StupidGroupName,代码行数:101,代码来源:MainWindow.xaml.cs

示例5: buttonDepthErrorEvaluation_Click

        private void buttonDepthErrorEvaluation_Click(object sender, RoutedEventArgs e)
        {
            //以下改造
            MotionDataHandler handler;
            string path;
            if (openMotionData(out handler, out path))
            {
                CvMat resultMat = null;
                List<double> errorVarList = new List<double>();
                int length = handler.FrameCount;

                IEnumerable<CvMat> depthImages;
                Utility.LoadImages(handler.GetDepthImagePaths(), out depthImages);

                foreach (CvMat depthMat in depthImages)
                {
                    double errorVar = DepthUndistortionLinearCalibrator.EvaluateUndistortion(ref resultMat, depthMat, _undistortion);
                    errorVarList.Add(errorVar);
                    viewDepthUndistionMat(resultMat, depthMat);
                }
                displayLabels();
                viewDepthUndistionMat(this.UndistortionData.UndistortionDepthMat);
                if (errorVarList.Count > 0)
                {
                    double errorVarAvg = errorVarList.Average();
                    System.Windows.MessageBox.Show(string.Format("誤差分散の平均: {0}", errorVarAvg));
                }


            }
        }
开发者ID:guozanhua,项目名称:KinectMotionCapture,代码行数:31,代码来源:CameraUndistortWindow.xaml.cs

示例6: buttonScalingScore_Click


//.........这里部分代码省略.........
                CvMat displayMat4 = null;
                CvMat gray = null;

                int length = handler.FrameCount;
                if (length == 0) { return; }

                CvSize boardSize = new CvSize(cols, rows);
                CvSize imageSize = new CvSize();
                List<Tuple<double, double>> pairs = new List<Tuple<double, double>>();
                CvPoint2D32f[] lastCorners = null;

                IEnumerable<CvMat> colorImages, depthImages;
                Utility.LoadImages(handler.GetColorImagePaths(), out colorImages);
                Utility.LoadImages(handler.GetDepthImagePaths(), out depthImages);
                var images = colorImages.Zip(depthImages, (first, second) => Tuple.Create(first, second));

                foreach (Tuple<CvMat, CvMat> imagePair in images)
                {
                    CvMat imageMat = imagePair.Item1;
                    CvMat depthMat = imagePair.Item2;
                    
                    if (displayMat4 == null)
                    {
                        displayMat4 = CvEx.InitCvMat(imageMat);
                    }

                    imageSize = new CvSize(imageMat.Cols, imageMat.Rows);
                    CvPoint2D32f[] corners;
                    int count;
                    CvEx.InitCvMat(ref gray, imageMat, MatrixType.U8C1);
                    imageMat.CvtColor(gray, ColorConversion.RgbToGray);
                    if (gray.FindChessboardCorners(boardSize, out corners, out count, ChessboardFlag.AdaptiveThresh))
                    {
                        CvEx.CloneCvMat(ref displayMat1, imageMat);
                        CvTermCriteria criteria = new CvTermCriteria(50, 0.01);
                        gray.FindCornerSubPix(corners, count, new CvSize(3, 3), new CvSize(-1, -1), criteria);
                        CvPoint3D32f?[] cornerPoints = new CvPoint3D32f?[corners.Length];
                        for (int j = 0; j < corners.Length; j++)
                        {
                            CvPoint2D32f corner = corners[j];
                            double? value = CalcEx.BilateralFilterDepthMatSinglePixel(corner, depthMat, 100, 4, 9);
                            if (value.HasValue)
                            {
                                cornerPoints[j] = new CvPoint3D32f(corner.X, corner.Y, value.Value);
                            }
                        }
                        for (int x = 0; x < cols; x++)
                        {
                            for (int y = 0; y < rows; y++)
                            {
                                if (!cornerPoints[x + y * cols].HasValue)
                                    continue;
                                CvPoint3D32f point1 = cornerPoints[x + y * cols].Value;
                                CvPoint3D64f undistortPoint1 = this.UndistortionData.GetRealFromScreenPos(point1, imageSize);
                                foreach (var offset in new[] { new { X = 1, Y = 0, D = horizLength }, new { X = 0, Y = 1, D = vertLength } })
                                {
                                    int dx = x + offset.X;
                                    int dy = y + offset.Y;
                                    if (dx >= cols || dy >= rows)
                                        continue;
                                    if (!cornerPoints[dx + dy * cols].HasValue)
                                        continue;

                                    CvPoint3D32f point2 = cornerPoints[dx + dy * cols].Value;
                                    CvPoint3D64f undistortPoint2 = this.UndistortionData.GetRealFromScreenPos(point2, imageSize);
                                    double distance = Math.Sqrt(CvEx.GetDistanceSq(undistortPoint1, undistortPoint2));
                                    double scale = distance / offset.D;
                                    CvColor color = CalcEx.HSVtoRGB(Math.Max(0, Math.Min(300, scale * 600 - 450)), scale, 2 - scale);
                                    displayMat4.DrawLine((int)point1.X, (int)point1.Y, (int)point2.X, (int)point2.Y, new CvScalar(color.R, color.G, color.B), 1, LineType.AntiAlias);
                                    pairs.Add(new Tuple<double, double>(distance, offset.D));
                                }
                            }
                        }
                        CvEx.DrawChessboardCornerFrame(displayMat1, boardSize, corners, new CvScalar(64, 128, 64));
                        displayMat1.DrawChessboardCorners(boardSize, corners, true);
                        lastCorners = corners;
                        putImage(displayMat1, PixelFormats.Rgb24);
                    }
                    else
                    {
                        CvEx.CloneCvMat(ref displayMat3, imageMat);
                        putImage(displayMat3, PixelFormats.Rgb24);
                    }
                }

                CvMat displayMat2 = CvEx.InitCvMat(displayMat1);
                displayMat1.Undistort2(displayMat2, this.UndistortionData.CameraStruct.CreateCvMat(), this.UndistortionData.DistortStruct.CreateCvMat(true));
                if (lastCorners != null)
                {
                    drawUndistortedCornerFrame(displayMat2, lastCorners, boardSize);
                }
                displayMat2.PutText(string.Format("Min: {0}", pairs.Min(x => x.Item1 / x.Item2)), new CvPoint(20, 20), new CvFont(FontFace.HersheyPlain, 1, 1), new CvScalar(255, 255, 255));
                displayMat2.PutText(string.Format("Max: {0}", pairs.Max(x => x.Item1 / x.Item2)), new CvPoint(20, 40), new CvFont(FontFace.HersheyPlain, 1, 1), new CvScalar(255, 255, 255));
                displayMat2.PutText(string.Format("Avg: {0}", pairs.Average(x => x.Item1 / x.Item2)), new CvPoint(20, 60), new CvFont(FontFace.HersheyPlain, 1, 1), new CvScalar(255, 255, 255));
                displayMat2.PutText(string.Format("Med: {0}", CalcEx.GetMedian(pairs.Select(x => x.Item1 / x.Item2).ToList())), new CvPoint(20, 80), new CvFont(FontFace.HersheyPlain, 1, 1), new CvScalar(255, 255, 255));
                putImage(displayMat4, PixelFormats.Rgb24);
                displayLabels();
            }

        }
开发者ID:guozanhua,项目名称:KinectMotionCapture,代码行数:101,代码来源:CameraUndistortWindow.xaml.cs

示例7: arePointsCloseXYZ

        /// <summary>On avearage, do these two joints fall along nearby XYZ coordinates?</summary>
        /// <param name="j1">List of joints representing one joint's recent history</param>
        /// <param name="j2">List of joints representing one joint's recent history</param>
        /// <param name="Threshhold">Maximum standard deviation</param>
        /// <returns>True for close; false for far or excessive out of bounds</returns>
        public static bool arePointsCloseXYZ(List<Joint> j1, List<Joint> j2, double Threshhold = 0.2)
        {
            if (!arePointsCloseXYZ(j1, Threshhold)) return false;
            if (!arePointsCloseXYZ(j2, Threshhold)) return false;

            if (j1.Average(j => j.Position.X) - j2.Average(j => j.Position.X) > Threshhold) return false;
            if (j2.Average(j => j.Position.X) - j1.Average(j => j.Position.X) > Threshhold) return false;

            if (j1.Average(j => j.Position.Y) - j2.Average(j => j.Position.Y) > Threshhold) return false;
            if (j2.Average(j => j.Position.Y) - j1.Average(j => j.Position.Y) > Threshhold) return false;

            if (j1.Average(j => j.Position.Z) - j2.Average(j => j.Position.Z) > Threshhold) return false;
            if (j2.Average(j => j.Position.Z) - j1.Average(j => j.Position.Z) > Threshhold) return false;

            return true;
        }
开发者ID:rravisrinivas,项目名称:KNUI-Maps,代码行数:21,代码来源:Gestures.cs

示例8: MoveStep_1

        private static void MoveStep_1(IList<Dot> dots, double percent)
        {
            // Find shortest pair lengths
            Tuple<int, int, double, Vector3D> absShortest = null;
            var subShortest = new List<Tuple<int, int, double, Vector3D>>();

            for (int outer = 0; outer < dots.Count - 1; outer++)
            {
                Tuple<int, int, double, Vector3D> currentShortest = null;

                for (int inner = outer + 1; inner < dots.Count; inner++)
                {
                    if (dots[outer].IsStatic && dots[inner].IsStatic)
                    {
                        continue;
                    }

                    Vector3D link = dots[inner].Position - dots[outer].Position;
                    double lenSqr = (link).LengthSquared;

                    if (currentShortest == null || lenSqr < currentShortest.Item3)
                    {
                        currentShortest = Tuple.Create(outer, inner, lenSqr, link);
                    }
                }

                if (currentShortest == null)
                {
                    continue;
                }

                currentShortest = Tuple.Create(currentShortest.Item1, currentShortest.Item2, Math.Sqrt(currentShortest.Item3), currentShortest.Item4);
                subShortest.Add(currentShortest);

                if (absShortest == null || currentShortest.Item3 < absShortest.Item3)
                {
                    absShortest = currentShortest;
                }
            }

            if (subShortest.Count == 0)
            {
                return;
            }

            // Move the shortest pair away from each other (based on how far they are away from the avg)
            double avg = subShortest.Average(o => o.Item3);
            double distToMove = avg - absShortest.Item3;     // the shortest will always be less than average

            Vector3D displace = absShortest.Item4.ToUnit() * (distToMove * percent);

            if (!dots[absShortest.Item1].IsStatic)
                dots[absShortest.Item1].Position -= displace;

            if (!dots[absShortest.Item2].IsStatic)
                dots[absShortest.Item2].Position += displace;
        }
开发者ID:charlierix,项目名称:AsteroidMiner,代码行数:57,代码来源:EvenDistributionCube.xaml.cs

示例9: CalculateFrameRate

        private static double CalculateFrameRate(TimeSpan currentTimeStamp, ref TimeSpan lastTimeStamp, ref List<double> oldIntervals)
        {
            double newInterval = currentTimeStamp.TotalMilliseconds - lastTimeStamp.TotalMilliseconds;
            lastTimeStamp = currentTimeStamp;

            if (oldIntervals.Count >= 20) //Computes a running average of 20 frames for stability
            {
                oldIntervals.RemoveAt(0);
            }
            oldIntervals.Add(newInterval);

            return (1.0 / oldIntervals.Average() * 1000.0);
        }
开发者ID:vancegroup,项目名称:KVR,代码行数:13,代码来源:MainWindow.xaml.cs


注:本文中的System.Windows.Documents.List.Average方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。