/// <summary>
/// Concatinates all the matrices together along their columns.
/// If the rows do not match the upper elements are set to zero.
/// <code>A = [ m[0] ; ... ; m[n-1] ]</code>
/// </summary>
/// <param name="A">A Set of matrices.</param>
/// <returns>Resulting matrix.</returns>
public override SimpleMatrixD concatRows(params SimpleMatrixD[] A)
{
DMatrixRMaj[] m = new DMatrixRMaj[A.Length + 1];
m[0] = mat;
for (int i = 0; i < A.Length; i++)
{
m[1] = A[i].getMatrix();
}
var combined = CommonOps_DDRM.concatRows(m);
return(wrapMatrix(combined));
}