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Student Support Forum: 'Variables with positive Solve - Markowitz' topicStudent Support Forum > General > "Variables with positive Solve - Markowitz"

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Rafael
05/31/09 12:52pm

Good morning,

I am trying to solve a system of equations, but I would like the variables are always >= 0.

In [1]: = Solve [(0.63x +0.41 y-0.15z-0.16 == 0,0.41 x +1.47 y +0.26 z-1.09 == 0,-0.15x +0.26 y +1.31 z-0.98 == 0), (x, y, z)]

Out [1] = ((x -> -0.0114024, y -> 0.634879, z -> 0.620779))

How can perceive the x is negative, I wanted to know as I do for the solves this system of equations, but the solution will always be >= 0?

Now I appreciate the patience of you
Thank you for your attention
Rafael

URL: Brazil,
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