Accord.Math.Environments.OctaveEnvironment.retm.this C# (CSharp) Method

            public List<mat> this[params mat[] a]
            {
                set
                {
                    int i = 0;
                    foreach (var m in value)
                    {
                        a[i++].matrix = m.matrix;
                    }
                }
            }
        }