curerntly doing last minute homework for business school. and you, sir, just helped me pass one of my assignments. absolute legend for that, I must say. bigger contribution than what ghandi did for india. i mean it.
did you write all the code yourself or did you have the base from something. I'd love to fiddle with it to get used to R more and do this to help remember a class I took 6 years ago.
Thanks for the video - really helpful!! One question, if I want to investigate non-linear models (higher powers of the independant variables), is there a way to do that?
Actually, I found it here for anyone to refer (however, where does the -1 come from?) math.stackexchange.com/questions/1117236/calculate-the-total-number-of-combinations-over-n-elements-where-the-number-of
curerntly doing last minute homework for business school. and you, sir, just helped me pass one of my assignments. absolute legend for that, I must say. bigger contribution than what ghandi did for india. i mean it.
Your explanation should win awards. This is SO helpful! Thank you so much for explaining this!
Saving me yet again. Thank you dragonfly.
Thanks. Your explanation is so clear especially with the R.
Oh My God. Thank you soooo much. This is very helpful.
your lecture is imaginable, thank you!
You're a hero! Thanks a lot.
thank you, you're the best
"That seems mad." 😅
Thank you lad!
Very good, I was also confused about the AIC selection loop.
Thanks this really helped with my assignment!
I got iT I was confused about output of stepwise . Much clear now
where is the files to work with this video?
thank you
Is step valid for glm's too (Mixed effect negative binomial model, for example)?
you really helped me (and my grade :D )
why in the end it gives me all the original variables ?
What library are you using?
Was asking myself the same question
Is there a similar function for variable selection for dynamic regression with ARIMA errors ?
What libraries do I need to execute this code?
library(datasets)
did you write all the code yourself or did you have the base from something. I'd love to fiddle with it to get used to R more and do this to help remember a class I took 6 years ago.
thanks so much sir
Thanks for the video - really helpful!!
One question, if I want to investigate non-linear models (higher powers of the independant variables), is there a way to do that?
Non-parametric modeling? Just a guess. I have no real idea.
surely in this case 1024 different models is easily doable ;)
isn't it supposed to 2^(p-1) number of models, with p being the number of predictors instead of 2^p which you said when you mentioned 2^10 models?
It is (2^p)-1 , not 2^(p-1)
jhony rambo where p is the number of predictors or parameters?
@@abhishekajay9729 Predictor
What's the logic behind this?
Actually, I found it here for anyone to refer (however, where does the -1 come from?) math.stackexchange.com/questions/1117236/calculate-the-total-number-of-combinations-over-n-elements-where-the-number-of