1. Feb 14, 2007 #1

   s4orce

   

   Need help in MatLab, I haven't used this program in a while....
   
   1. 7u+3v+2w-x+7y-2z=1
   3u+9c+1w-2x-9y+5z=7
   5u+7v+3w-2x+7y+z=-5
   2u+1v+9w-2x-7y-6z=14
   9u+1v-8w+2x-7y+3z=22
   u+2v+3w+4x+5y+6z=69
   
   Solve for u,c,w,x,y,z using MatLab
   
   I know it is solving linear equations using matrices but how can I do this in MatLab language?

    

   s4orce, Feb 14, 2007
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3. Feb 14, 2007 #2

   Mesmer

   

   Try this http://www.kluid.com/" site is mostly dedicated to matlab

    

   Last edited by a moderator: Apr 22, 2017

   Mesmer, Feb 14, 2007
4. Feb 14, 2007 #3

   ravenprp

   

   When using matlab, define matrices as follows:
   
   G = [ Row1_Element1, Row1_element2, Row1_Element 3; Row2_Element1, Row2_Element2, Row2_Element3] etc....
   
   Then define another matrix to hold your values to the right of the = sign.

    

   ravenprp, Feb 14, 2007
5. Feb 15, 2007 #4

   abdo375

   

   http://clipper.lehigh.edu/engr1/notes/MATLABsystemsSolution.htm" [Broken]

    

   Last edited by a moderator: May 2, 2017

   abdo375, Feb 15, 2007

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