irfan_uet
Newbie level 4
hELLO.
I am using matlab [v,e]=eig(ww);
its returning expected values as required.
But matlab is returning unexpected eignvector(taking unexpected values and relation is true) I do not know how these values are coming or i do not know the function.
E.g.
if W=[2 1;1 2];
>> W=[2 1;1 2];
>> [Eignvector,Eignvalues]=eig(W)
Eignvector =
-0.7071 0.7071
0.7071 0.7071
Eignvalues =
1 0
0 3
When I calculate eignvector
for eignvalue=3 x=-y;
for eignvalue=1 x=y;
you can see the relation is true (x=y,x=-y) but matlab is taking 0.707 as input to show the eignvector. Why matlab taking 0.707 as input?How this calculated?
If u have any link or book plz tell me. Because I have to know this for my project.
I am using matlab [v,e]=eig(ww);
its returning expected values as required.
But matlab is returning unexpected eignvector(taking unexpected values and relation is true) I do not know how these values are coming or i do not know the function.
E.g.
if W=[2 1;1 2];
>> W=[2 1;1 2];
>> [Eignvector,Eignvalues]=eig(W)
Eignvector =
-0.7071 0.7071
0.7071 0.7071
Eignvalues =
1 0
0 3
When I calculate eignvector
for eignvalue=3 x=-y;
for eignvalue=1 x=y;
you can see the relation is true (x=y,x=-y) but matlab is taking 0.707 as input to show the eignvector. Why matlab taking 0.707 as input?How this calculated?
If u have any link or book plz tell me. Because I have to know this for my project.