Check_IBD               Check properties of an incomplete block design
                        (IBD)
Check_IRC               Check properties of an incomplete row-column
                        design (IRC)
Check_MP_Inverse        Moore Penrose Inverse
Check_Obsn_vs_Col_Matrix
                        Observations Vs Columns Incidence Matrix
Check_Obsn_vs_Reg_Matrix
                        Observations Vs Regions Incidence Matrix
Check_Obsn_vs_Rows_Matrix
                        Observations Vs Rows Incidence Matrix
Check_Obsn_vs_Trt_Matrix
                        Observations Vs Treatments Incidence Matrix
Check_Rank              Checking Rank of a Matrix
Check_Replications      Replications for each treatments
Check_Sudoku_Design     Check Properties of Sudoku Designs
Check_Tupple            Find tupple occurances in a given matrix rows
Get_Sudoku_I            Complete/Incomplete Sudoku Designs for Even
                        Number, v
Get_Sudoku_II           Incomplete Sudoku designs for v = nC2 where n
                        (>=5) is an odd number
