ܣֵ

ʽ
[x1,x2,x3,...]=GetValue(a,j,n)
[x1,x2,x3,...]=GetValue(a,j)
[x1,x2,x3,...]=GetValue(a)

˵:ǽaĵjj+nj+2n...еֱֵֵΪx1,x2,x3,...ıjĬΪ1nĬΪ1.

:
a =
[ 1.03432628839944    2.94552785481584    0.40226807836548
  7.85816110105168    8.82677587160225    6.08591423653341 ]
[x1,x2]=GetValue(a)//ִõ½,x1Ϊaĵ1Уx2Ϊaĵ2
x1 =
[ 1.03432628839944
  7.85816110105168 ]
x2 =
[ 2.94552785481584
  8.82677587160225 ]
  
[x1,x2]=GetValue(a,3,-1)//ִбõ½ע
x1 =
[ 0.40226807836548
  6.08591423653341 ]
x2 =
[ 2.94552785481584
  8.82677587160225 ]