Re: [R] Quadradic constraint in optimization of linear program

2009-09-17 Thread Gabor Grothendieck
That doesn't change the fact that the maximum is still 10. On Thu, Sep 17, 2009 at 11:40 PM, pragathichi wrote: > > Sorry i made a mistake in the example my Quadradic constraint is > X3^2-3.6 * X3 >= 0 > > Gabor Grothendieck wrote: >> >> The 2nd constraint holds trivially and the 1st constraint i

Re: [R] Quadradic constraint in optimization of linear program

2009-09-17 Thread pragathichi
Sorry i made a mistake in the example my Quadradic constraint is X3^2-3.6 * X3 >= 0 Gabor Grothendieck wrote: > > The 2nd constraint holds trivially and the 1st constraint implies that the > maximum is 10. The solution is not unique and any values of the > variables satisfying the 1st constrai

Re: [R] Quadradic constraint in optimization of linear program

2009-09-17 Thread Gabor Grothendieck
The 2nd constraint holds trivially and the 1st constraint implies that the maximum is 10. The solution is not unique and any values of the variables satisfying the 1st constraint are optimum. No software needed. On Thu, Sep 17, 2009 at 4:19 AM, pragathichi wrote: > > Can someone suggest which p

[R] Quadradic constraint in optimization of linear program

2009-09-17 Thread pragathichi
Can someone suggest which package is required for optimization of linear program with quadradic constraint. Eg max x1+x2+x3 subject to x1+x2+x3=10 x3^2 >= 0 -- View this message in context: http://www.nabble.com/Quadradic-constraint-in-optimization-of-linear-program-tp25487057p25487057.html Sen