a_progr.txt

基本矩阵运算 : + - *, power, transpose, trace, determinant, minor, matrix of minor, cofactor, matrix of co

 Try the examples in this order.

 (You can compile the *.c files directly without create a project)

  a) Basic matrices functions :

        addmF(R).c : Add two matrices.
        submF(R).c   
       multmF(R).c : multiply two matrices.
        powmF(R).c   multiply a matrix by itself, (A**0 = id, A**1 = A, A**2 = A*A, ..)
      smultmF(R).c : multiply a scalar by a matrice.
      transpF(R).c : transpose.
       traceF(R).c
         detF(R).c : Determinant. 
       minorF   .c
      mminorF   .c : minor matrix.
      cofactF   .c : cofactor.
      mcfactF   .c : cofactors matrix.
        adjtF   .c : adjoint.
         invF(R).c : inverse. (use     adjoint())
     inv_gjdF(R).c : inverse  (use gaussjordan())
      inv_xhF(R).c : inverse  (use the work on identity matrix)
         gssF   .c : gauss.
       gssjdF(R).c : gauss jordan.
      gjInone(R).c : gauss jordan. (Sytem with none or several solutions)
           LU(R).c : LU.           (decomposition)

  b) Basic vectors functions in R**n :
   
         dist(R).c : distance.                       leastsqrs.c : least squares solution.
         norm(R).c : 
  innerproduct  .c : 
       coldim(R).c :
       rowdim(R).c :
         rank(R).c :
      nullity(R).c :