How to perform LINEAR FITTING (regression) in ORIGIN PRO? [TUTORIAL]

[@SohrabSunnyRodro]

Hi I have two questions .
1. How do I force intercept at zero?
2. How do I extrapolate the best fit line or curve upto a certain value?

[@fakhruzzaman8523]

how to change in main graph i havs try but i did not

[@leengkhiam1963]

How to find R square value and the slope?
I don't get the option to go back to the graph.
Help please.

[@chinmayajitm]

Many thanks. This video is really helpful.

[@Maryxzxzx]

I have problem. I hope you help me. My linear plot does not appear after linear fitting :(((

[@leengkhiam1963]

Which option did you click to open the graph?

[@DIYmediaTV]

I need to plot power vs time. Instead of going forward the graph Line is going back and forth. What should I do

[@victormejia6533]

you should talk about the standard error of the line fit.

[@jvanaja]

how to add a line with 5% addition on intercept on a log-log plot

[@jenkees9134]

Thank you!! This video very useful!

[@percyalao6433]

How do I add a barrier height to the fits?

[@faizaarshad705]

What if one get intercept and slope values with +- values

[@edricgamer63]

clear explanation.thank you.

[@anveshagarwal6958]

Thanks a lot.

[@anulipsapriyadarshini7168]

helpful 👍

[@PhysWhiz]

Glad to hear that