another syntax to obtain eigenvalues?

Is there any other syntax to find eigenvalues of pencil matrix differes from eig?

[Walter Roberson]

eigs() ?

https://www.mathworks.com/matlabcentral/answers/261051-eigs-performance-sa-vs-sm

[Christine Tobler]

What are you looking for in a different syntax?

[Haya M]

eigs will compute the largest eigenvalues but i'm looking for the smallest eigenvalues..

I have a large pencil matrix and eig gives me eigenvalues out of the numerical range. I'm trying to figure out if there is another way to calculate the eigenvalues..

[Walter Roberson]

https://www.mathworks.com/help/matlab/ref/eigs.html#bu2_q3e-sigma

You can ask for smallestreal or smallestabs

[Haya M]

ok thank you Walter..