Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today

error while calculating the eigen values

Asked by jasaswini mohanty on 11 May 2013

i was trying to calculate the eigen values of a matrix "a-K*c" but the error that i faced is-"Subscript indices must either be real positive integers or logicals."

where

a=1.0e004*[2.3020         0         0    0.6348
                0    0.5742         0    1.8741
                0         0   -1.9602   -1.8741
           3.4847    2.5659    8.7594   -0.0446]
K= 1.0e004*[4.8140    1.3309   -1.1422
            1.3309    2.7639   -0.8294
            -1.1422   -0.8294    0.3811
             3.2187    1.8474   -0.9689]
c=[1     0     0     0
   0     1     0     0
   0     0     1     0]

1 Comment

the cyclist on 11 May 2013

All you've shown us is the definition of the variables. Can you show the code that actually gives the error, so that we can reproduce it?

jasaswini mohanty

Products

No products are associated with this question.

0 Answers

Contact us