Where do I get the Levenberg Marquardt vi?

[drewmcd]

I would like to use the Levenberg Marquardt routine in a vi that I am developing I have the base version of LABVIEW 7.1. Do I need to get the Full version to have this analysis tool or is there somewhere else I can get this routine?

Thanks,
Andrew

[Majicz]

Hi

You can get the in the function menu in block diagram
Function>Mathematics>Curve Fitting>Levenberg Marquardt.vi

or you can check in the drive location
X:\Program Files\National Instruments\LabVIEW 6\vi.lib\GMath\opti.llb

Hope that satisfies you need
Regards
mathews.j@consultant.com

[drewmcd]

I looked there, and it appears that I do not have the Gmath\opti.llb installed on my computer. Is this due to the fact that I only have the base version of Labview? Do you know where I can get this additional library of functions?

Thanks very much for your help.

Andrew
drewmcd@ucla.edu

[Matt_F]

Hello drewmcd,

The Levenberg Marquardt VI is only available with the Full and Pro versions of LabVIEW. You can find out more about the differences between these versions at Compare Development Systems.

Please let me know if you have any other questions about this.

Regards,

Matt F