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resolution of a system of nonlinear equation

hi

 

i want the solution of a nonlinear system of equations
this system is the mathematical model of a PV cell is given by the 1st figure below.

I want to use the method to find zero or Newton Raphson (Figure 2)
the problem is that I do not know how to use these mathematical method in labview
help me and thank you

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What have you tried so far?

 

-SS



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Hi bilalus, 

 

Context help is a great place to start when working with new VIs. At the top of your screen, click on Help, then check "Show Context Help" at the top of the column. When you move your cursor over the vi, the context help screen will give you some information about it. At the bottom of this screen, you can click on "detailed help" for even more information. 

 

I have collected the help articles for the 4 VIs that you included. 

http://zone.ni.com/reference/en-XX/help/371361G-01/gmath/find_all_zeros_of_fx/

http://zone.ni.com/reference/en-XX/help/371361H-01/gmath/nonlinear_system_solver/

http://zone.ni.com/reference/en-XX/help/371361H-01/gmath/ridders_zero_finder/

http://zone.ni.com/reference/en-XX/help/371361H-01/gmath/newton_raphson_zero_finder/

 

This should help you get started!

 

 

Maggie
National Instruments
Applications Engineer
ni.com/support
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