08-Jan-2022 09:08:50

r8crs_test():
  MATLAB version
  Test r8crs().

r8crs_dif2_test
  r8crs_dif2 sets up a second difference matrix
  using compressed row storage (CRS).

  Matrix order N = 5

  The R8CRS second difference matrix:

  Col:       1             2             3             4             5       
  Row
  ---
   1             2            -1             0             0             0  
   2            -1             2            -1             0             0  
   3             0            -1             2            -1             0  
   4             0             0            -1             2            -1  
   5             0             0             0            -1             2  

r8crs_indicator_test
  r8crs_indicator sets up an R8SR indicator matrix;

  Matrix order N = 5

  The R8CRS indicator matrix:

  Col:       1             2             3             4             5       
  Row
  ---
   1            11            12             0             0            15  
   2             0            22             0             0            25  
   3            31             0            33             0             0  
   4            41             0             0            44             0  
   5             0            52            53             0            55  

r8crs_mtv_test
  r8crs_mtv multiplies an R8CRS matrix transposed times a vector.

  Matrix order N = 5

  R8CRS and R8GE products:

       1:         50.347        50.347
       2:        62.5868       62.5868
       3:        37.7056       37.7056
       4:        40.1885       40.1885
       5:        69.6454       69.6454

r8crs_mv_test
  r8crs_mv multiplies an R8CRS matrix by a vector;

  Matrix order N = 5

  R8CRS and R8GE products:

       1:        18.8883       18.8883
       2:        30.2492       30.2492
       3:        21.0708       21.0708
       4:        46.1295       46.1295
       5:        96.5355       96.5355

r8crs_print_test
  r8crs_print prints a R8CRS matrix.

  Matrix order N = 5

  The R8CRS matrix:

  Col:       1             2             3             4             5       
  Row
  ---
   1            11            12             0             0            15  
   2             0            22             0             0            25  
   3            31             0            33             0             0  
   4            41             0             0            44             0  
   5             0            52            53             0            55  

r8crs_print_some_test
  r8crs_print_some prints some of a R8CRS matrix.

  Matrix order N = 5

  Rows 1:N, column 5

  Col:       5       
  Row
  ---
   1            15  
   2            25  
   3             0  
   4             0  
   5            55  

r8crs_random_test
  r8crs_random randomizes a R8SR matrix

  Matrix order N = 5

  The R8CRS random matrix:

  Col:       1             2             3             4             5       
  Row
  ---
   1      -1.34989       3.03492             0             0      0.725404  
   2             0    -0.0630549             0             0      0.714743  
   3     -0.204966             0     -0.124144             0             0  
   4        1.4897             0             0       1.40903             0  
   5             0       1.41719      0.671497             0      -1.20749  

r8crs_to_r8ge_test
  r8crs_to_r8ge converts an R8CRS matrix to R8GE format.

  Matrix order N = 5

  The R8CRS matrix:

  Col:       1             2             3             4             5       
  Row
  ---
   1            11            12             0             0            15  
   2             0            22             0             0            25  
   3            31             0            33             0             0  
   4            41             0             0            44             0  
   5             0            52            53             0            55  

  The R8GE matrix:

  Col:       1             2             3             4             5       
  Row
  ---
   1            11            12             0             0            15  
   2             0            22             0             0            25  
   3            31             0            33             0             0  
   4            41             0             0            44             0  
   5             0            52            53             0            55  

r8crs_zeros_test
  r8crs_zeros sets up a zero R8CRS matrix;

  Matrix order N = 5

  The R8CRS zero matrix:

  Col:       1             2             3             4             5       
  Row
  ---
   1             0             0             0             0             0  
   2             0             0             0             0             0  
   3             0             0             0             0             0  
   4             0             0             0             0             0  
   5             0             0             0             0             0  

A =

   (1,1)        1
   (5,1)        2
   (1,3)        4
   (2,5)        3


r8ge_to_r8crs_test
  r8ge_to_r8crs converts a general storage (GE)
  matrix to compressed row storage (CRS).

  The R8CRS matrix:

  Col:       1             2             3             4             5       
  Row
  ---
   1             1             0             4             0             0  
   2             0             0             0             0             3  
   3             0             0             0             0             0  
   4             0             0             0             0             0  
   5             2             0             0             0             0  

r8crs_test():
  Normal end of execution.

08-Jan-2022 09:08:50