Functions of minimization of LVs can minimize a function with a summary in it?
Hi all
I'm trying to minimize the U - X, where U is an array of n points of measured data and X = f (U), a function of sum of n points of 7 variables:
I made effective Subvi to calculate this function and normally would solve it using an Amoeba as approach, however, the minimization of the LV routines seem to need for analytical functions. I can write this equation as above, but am not sure I can give you this as an entry in a minimization routine.
I wonder:
(1) can this function be analytically to LV, allowing me to use the integrated solvers? If so, how?
(2) otherwise, how can I reduce this? I've seen some very complicated and only modestly explained Lev - Mar examples, but can't make heads or tails of them.
A note: I'm actually only trying to adapt the line of database, not the entire spectrum, but if someone can show the way to minimization approach, I can understand the rest (I use an approach of minimum entropy, i.e. minimizing the derivative of the sum of the difference between the data and the results of the function call).
I understand my VI function below, but also a typical data ascii string, long of 5000 points. Any ideas would be highly appreciated!
Thank you
RipRock
PS: I know I'm asking a lot here. Serious thanks in advance.
I did this, but the VI of unconstrained optimization or the constraint nonlinear optimization VI does not do what you want? Both will accept a function to minimize, by using a variety of algorithms.
Tags: NI Software
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