GetColumnVector() public method

Gets the i-th column vector, i.e. a vector which is spanned over all rows of one column.
public GetColumnVector ( int i ) : MatrixValue
i int The index of the column to get the vector from.
return MatrixValue
MatrixValue Class Documentation
Exemplo n.º 1
0
        public BarPlotValue Function(MatrixValue Y, ScalarValue nbins)
        {
            var nn = nbins.GetIntegerOrThrowException("nbins", Name);
            var bp = new BarPlotValue();

            if (Y.IsVector)
            {
                bp.AddPoints(YMath.Histogram(Y, nn));
            }
            else
            {
                var M = new MatrixValue();

                for (var i = 1; i <= Y.DimensionX; i++)
                {
                    var N = YMath.Histogram(Y.GetColumnVector(i), nn);

                    for (var j = 1; j <= N.Length; j++)
                    {
                        M[j, i] = N[j];
                    }
                }

                bp.AddPoints(M);
            }

            return bp;
        }
Exemplo n.º 2
0
        public BarPlotValue Function(MatrixValue Y, MatrixValue x)
        {
            var bp = new BarPlotValue();
            var X = new Double[x.Length];

            for (var i = 0; i < x.Length; i++)
            {
                X[i] = x[i + 1].Re;
            }

            if (Y.IsVector)
            {
                bp.AddPoints(YMath.Histogram(Y, X));
            }
            else
            {
                var M = new MatrixValue();

                for (var i = 1; i <= Y.DimensionX; i++)
                {
                    var N = YMath.Histogram(Y.GetColumnVector(i), X);

                    for (var j = 1; j <= N.Length; j++)
                    {
                        M[j, i] = N[j];
                    }
                }

                bp.AddPoints(M);
            }

            return bp;
        }
Exemplo n.º 3
0
        public MatrixValue Function(MatrixValue Y, MatrixValue x)
        {
            var X = new Double[x.Length];

            for (var i = 0; i < x.Length; i++)
            {
                X[i] = x[i + 1].Re;
            }

            if (!Y.IsVector)
            {
                var M = new MatrixValue();

                for (var i = 1; i <= Y.DimensionX; i++)
                {
                    var N = YMath.Histogram(Y.GetColumnVector(i), X);

                    for (var j = 1; j <= N.Length; j++)
                    {
                        M[j, i] = N[j];
                    }
                }

                return M;
            }

            return YMath.Histogram(Y, X);
        }
Exemplo n.º 4
0
        public override MatrixValue Function(MatrixValue m)
        {
            var M = new MatrixValue(1, m.DimensionX);

            for (var i = 1; i <= m.DimensionX; i++)
            {
                M[1, i] = GetVectorMax(m.GetColumnVector(i));
            }

            return M;
        }
Exemplo n.º 5
0
        public MatrixValue Function(MatrixValue Y, ScalarValue nbins)
        {
            var nn = nbins.GetIntegerOrThrowException("nbins", Name);

            if (!Y.IsVector)
            {
                var M = new MatrixValue();

                for (var i = 1; i <= Y.DimensionX; i++)
                {
                    var N = YMath.Histogram(Y.GetColumnVector(i), nn);

                    for (var j = 1; j <= N.Length; j++)
                    {
                        M[j, i] = N[j];
                    }
                }

                return M;
            }

            return YMath.Histogram(Y, nn);
        }