Message Boards Message Boards

0
|
77 Views
|
2 Replies
|
0 Total Likes
View groups...
Share
Share this post:

How to get eigenvalues and vectors for changing parameters in a matrix

Posted 23 hours ago

Suppose I have a matrix/Stress

Tensor[{a[x],2,1},{1,2,3},{7,8,c[x]}]

both a and c are dependent on a variable x
Now I want to change x from 1-10 and find the corresponding Eigen Values and Vectors.

I tried using Range but I can't get Eigen Vectors. It is important to know the orientation of the Eigen Values because it tells me what type of stress is being applied. Any clue on how to approach this?

POSTED BY: Kabeer Munjal
2 Replies

Have you tried Eigenvalues[{{a[x], 2, 1}, {1, 2, 3}, {7, 8, c[x]}}]?

POSTED BY: Michael Rogers
Posted 12 hours ago

Do you want a Table?

Table[Eigenvalues[{{a[x], 2, 1}, {1, 2, 3}, {7, 8, c[x]}}], {x, 1, 10}]
POSTED BY: Eric Rimbey
Reply to this discussion
Community posts can be styled and formatted using the Markdown syntax.
Reply Preview
Attachments
Remove
or Discard

Group Abstract Group Abstract