fit a chart

[wouince]

hello

i d like to fit a chart is it possible please help me


vince

[Dennis_Knutson]

Fit to what? Fit the data, fit to screen, fit to something else?

[wouince]

fit continuous graph data and when I push on the STOP buttton, I d like to fit this graph

[bogdani]

Hi

If you want to do some calculations for fitting to your data you shuold watch on Matehematics >> Fitting functions.

There is some fitting functions that could help you with your problem.

bogdani

[devchander]

Have a look at attached VI

Just use any relevant fit type form, functions>>analyze>>mathematics>>curve fitting tools

[wouince]

I know how to fit a graph but I have a chart so I fit only one point

[GerdW]

Hello wouince,

well, just collect the points you need and do the normal fitting (like it is done with your graph).
For collecting data a shift register holding an array of data can be used. Or you use the history property of your chart...

[devchander]

Or, if you are getting these points inside a loop, enable auto indexing at loop output and get an array of points

[wouince]

Thank you I used the historic and now It s OK

Thanks