02-06-2013 01:09 PM - edited 02-06-2013 01:09 PM
As I said, use the polynomial fit function, no need to guess initial parameters.
Here's a quick rewrite.
02-06-2013 01:17 PM - edited 02-06-2013 01:18 PM
And if you want to see the fit curve with a higher resolution, use polynomial evaluation, e.g. as in the attached modification.
02-07-2013 03:08 AM
thanks a lot Altenbach.
02-18-2013 09:16 AM
Hi Altenbach,
Could you tell me, what should i do, if i want to see frequency on x achse, not values between -1´to 4.
Thanks
02-18-2013 06:29 PM
it is done, now.
05-08-2018 02:32 PM
I am in a desperate need of help for curve fitting of my data i.e failure rate. Please if anybody can help me I am also willing to pay. Thanks.
05-08-2018 05:16 PM
@Imrankhan777 wrote:
I am in a desperate need of help for curve fitting of my data i.e failure rate.
Start a new thread and explain what you want to do, what you tried, and where you got stuck.
05-10-2018 07:20 AM
hi I am sorry to get back to you later. Is it possible to contact you by any means? I wanna have a very small session with you to explain my issue and my requirements.
05-10-2018 10:28 AM - edited 05-10-2018 10:31 AM
@Imrankhan777 wrote:
hi I am sorry to get back to you later. Is it possible to contact you by any means? I wanna have a very small session with you to explain my issue and my requirements.
The forum is for solving programming problems such that future users with the same problem can benefit too. I don't give personal advice that remains secret because the long time benefit is not there and it is a disservice to the community.
If you feel you cannot discuss your problem in public, look into the NI alliance partner network and hire somebody.
Curve fitting is typically a simple problem and only a very small aspect of a project. Is everything else working fine?
If you want to solve it on your own, here are some resources. You might also want to look at my NI-Week 2017 presentation about data fitting.