13 How to Find the Equation of Non Linear Data

[@RafaelKarosuo]

Thanks :D great video :) very well explained

[@simdimdim]

7:49 take that out of context and sounds compltely different xD

[@astrazenica7783]

Is there a simple ratio, rule of thumb that can exclude/confirm a linear trend line without visual graph wth error bars? An equation result that proves the problem if, for example result is >1 Just from the data in table?

[@islamnabil8923]

how can i make equation to associate many variables with one output depending on them

[@apple_far]

Hello Mr. Thompson, Would it be possible to cite/reference your video in a student report? Thank you kindly for your consideration.

[@NudgeRules]

I was wondering if you could provide a link to the sheet?

[@samanthacriswell8714]

Thank you! helped with my assignment

[@amanuelfentahun6380]

An idea just hit me while watching your video. If you are trying to find a theoretical equation that does not have a model yet, you can change the initial coefficients in the original equation when trying to find it's antiderivative.

[@SoYouCivilEngineer]

please can you explain this?

[@h4rder10]

how the power of 1.9677 is assumed as 2? doesnt it need to be exact?

[@riadbenosmane1113]

And how do we do with nth root

[@1417vs]

is above same as time series trend line?

[@sk2809]

I never expected u to say "unlinear"

[@Bravemaster3]

I was thinking, maybe at 17:14, for finding k, shouldn't it be instead a linear regression through origin? I mean the intercept should be 0 right? since it is SA = k r²

[@h4rder10]

i think radius square values are taken approximately upto first decimal like 0.81 becomes 0.8 in the first data etc. so it is distorting the straight line off the origin a little

[@cboniefbr]

I know I'm late for the party, but great video!

[@1417vs]

what is error bar?

[@bareerasadia6222]

plz tell me how to fitt a best non linear model in MATHEMATICA............................

[@t1986100]

It was very useful. I have to appreiciate your effort. Just one thing to enrich my English: do we say radiuses or radii ?

[@matthewmullin8168]

radii

[@masterman9876543]

Either is good

[@darshanrajashekhar5914]

U are god umma

[@proudmuslimah6801]

thank you

[@user-nd8co6vd7x]

tank you verrrrrrryyyyyyy much

[@FaisalDarkseidAlamDC]

12:13 a baby

[@shabadigash4512]

lol