10-26-2010 09:52 AM
Does Labview 2010 have a function that provides standard error of slope and standard error of intercept like excel regression? Thanks!
10-27-2010 07:41 AM
In the advanced curve fitting VIs palette you will find the Linear Fit Intervals VI. The confidence intervals instance has delta slope and delta intercept. The benefit of these VIs is that you can have the ability to do weighted linear regressions.
I am attaching a not-so-pretty linear regression code that is coded up using variable names seen in standard stats textbooks. You'd want SE(a) and SE(b).
01-21-2011 02:07 AM
Thanks a lot for the .vi
These errors are very useful when you employ the fit to obtain the value of any physic parameter. Students of sciences at their 1st year lab have to use it continuosly
Unfortunately it is not so straightforward to get from Excel, so a small program I 'm writing for them using your "seed" will be of great help.