matrixexample.dat

《计算机常用数值计算算法与程序 C++版》

matS : 
1 
2 

matR : 
3 4 

matA : 
1.2  2.6  3.7  4.8 
5.3  6    7    8 
9.4 10   11.6 12 
3.5 14   15   16.8 

matB : 
3 -3 -2  4 
5 -5  1  8 
1  8  5 -7 
5 -1 -3 -1 

matC : 
1.2  2.6  3.7  4.8 
5.3  6    7    8 
9.4 10   11.6 12 
3.5 14   15   16.8 

Row of matA : 4	 Column of matA : 4

matC += matA : 
 2.4  5.2  7.4  9.6 
10.6 12   14   16 
18.8 20   23.2 24 
 7   28   30   33.6 

matC  *= matA : 
133.6  245.84 275.12 303.2 
263.92 463.56 525.62 583.68 
430.64 736.88 838.68 931.84 
556.4  956.6 1073.9 1182.08 

matC -= 12.3 : 
121.3  233.54 262.82 290.9 
251.62 451.26 513.32 571.38 
418.34 724.58 826.38 919.54 
544.1  944.3 1061.6 1169.78 

matC = -matC : 
-121.3  -233.54 -262.82 -290.9 
-251.62 -451.26 -513.32 -571.38 
-418.34 -724.58 -826.38 -919.54 
-544.1  -944.3 -1061.6 -1169.78 

matC = matA * matB : 
 44.3  8.2  4.3 -5.1 
 92.9  2.1  6.4 12.2 
149.8  2.6 13.2 24.4 
179.5 22.7 31.6  4.2 

matC = matC / 2.0 : 
22.15  4.1   2.15 -2.55 
46.45  1.05  3.2   6.1 
74.9   1.3   6.6  12.2 
89.75 11.35 15.8   2.1 

matC = 0.5 * matC : 
11.075 2.05  1.075 -1.275 
23.225 0.525 1.6    3.05 
37.45  0.65  3.3    6.1 
44.875 5.675 7.9    1.05 

matC = matA + matC : 
12.275 4.65    4.775 3.525 
28.525 6.525   8.6  11.05 
46.85 10.65   14.9  18.1 
48.375 19.675 22.9  17.85 

if (matA == matC) : 0

if (matA != matB) : 1

ComplexMatrix clhs :
(1,2) 
(3,4) 

ComplexMatrix crhs :
(5,6) (7,8) 

ComplexMatrix * ComplexMatrix :
(-7,16) (-9,22) 
(-9,38) (-11,52) 

ComplexMatrix * ComplexMatrix :
(-14,32) (-18,44) 
(-18,76) (-22,104)