numl.Math.LinearAlgebra.Matrix.Load C# (CSharp) Method

        public static Matrix Load(string file)
        {
            if (File.Exists(file))
            {
                using (var fs = new FileStream(file, FileMode.Open))
                using (var f = new StreamReader(fs))
                using (var r = new JsonReader(f))
                    return r.ReadMatrix();
            }
            else
                throw new InvalidOperationException("File not found");
        }