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"Input argument undefined" ERROR .... help required

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hi
i am new-by here and hope you all will be at the best of your health.

while browsing the web page ecee.colorado.edu/~ecen2060/matlab.html i found files:

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Simulink model: pv_boost_mpp_Iref.mdl ............................unable to attach (download from above link)
Tracking algorithm: MPPtrackIref.m .............................................attached
Tracking algorithm initialization: InitializeMPPtrackIref.m ...............................attached
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after simulating the model file i run the InitializeMPPtrackIref m-file and then MPPtrackIref m-file. but it gave me error:

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??? Input argument "P" is undefined.
Error in ==> MPPtrackIref at 18
if (P < Pold)
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i want to know how the function pick the values for P? What i have to do to run this program for computing MPPT?

thanks :-)


0 Replies Last Post 16.08.2011, 00:50 GMT-4
COMSOL Moderator

Hello Zubair Mehmood

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