is there a library for matrix manipulation?

[Sam]

Hello, in my coding work I'm going to using a lot of matix
manipulation, just basic matrix addition, multiplication, Gaussian
method solving for roots, least square... But I don't know if there's
a library which defines matrix and its manipulation. I know there must
be one and it's somethere but I just have no experience.

Thanks.

 

[Karl Heinz Buchegger]

Hello, in my coding work I'm going to using a lot of matix
manipulation, just basic matrix addition, multiplication, Gaussian
method solving for roots, least square... But I don't know if there's
a library which defines matrix and its manipulation. I know there must
be one and it's somethere but I just have no experience.

As always when searching for some library or source code, your
first thinking should be: What does google know about it:

http://www.google.com
Search text: matrix C++ download

turns up lots of hits, choose one.

 

[Victor Bazarov]

Hello, in my coding work I'm going to using a lot of matix
manipulation, just basic matrix addition, multiplication, Gaussian
method solving for roots, least square... But I don't know if there's
a library which defines matrix and its manipulation. I know there must
be one and it's somethere but I just have no experience.

Try Googling for OONumerics. Also check out the periodic posting
by Nikki Locke titled "Available C++ Libraries FAQ".

Victor

 

[Evan Carew]

Sam,

You could try the uBLAS library provided within BOOST. This seems to be
a place to start for dense matrix ops.

Evan