public static Vector Rand(int n)
{
double[] x = new double[n];
for (int i = 0; i < n; i++)
{
x[i] = MLRandom.GetUniform();
}
return(new Vector(x));
}
/// <summary>
/// Generate a matrix n x d with numbers
/// 0 < x < 1 drawn uniformly at
/// random
/// </summary>
/// <param name="n">rows</param>
/// <param name="d">cols</param>
/// <returns>n x d Matrix</returns>
public static Matrix Rand(int n, int d, int min = 0)
{
var m = new double[n][];
for (int i = 0; i < n; i++)
{
m[i] = new double[d];
for (int j = 0; j < d; j++)
{
m[i][j] = MLRandom.GetUniform() + min;
}
}
return(new Matrix {
_matrix = m, _asTransposeRef = false, Cols = d, Rows = n
});
}
