Density Based Clustering with R

[@arisrom8839]

Big thanks for a marvelous tutorial. It's very clear and I can apply to other projects. Thank you Sir

[@bkrai]

Thanks for comments!

[@johneagle4384]

Thank you for the nice tutorial; this is exactly what I was loooking for.

[@bkrai]

Great to hear!

[@flamboyantperson5936]

What a great tutorial. Something very different and unique. Thank you Sir.

[@bkrai]

Thanks for comments!

[@bhavikdudhrejiya4478]

Thank you Sir as I learnt basic of DBSCAN

[@bkrai]

Thanks for comments!

[@gowthamb8189]

You're a savior!!

[@bkrai]

Thanks for comments!

[@athulyadominik9031]

Thank you so much sir!, well explained👍

[@bkrai]

Thanks for comments!

[@milicajevremovic1891]

thank you!

[@bkrai]

You're welcome!

[@deepakpanigrahi9601]

Hi Dr, Thanks for the video, Just wanted to know why did not you normalize the variables?

[@bkrai]

You can certainly try that and review results.

[@seemabhashim8815]

So helpful. Thank you Sir.

[@bkrai]

Glad it was helpful!

[@namgaydorji7224]

Thank you for the tutorial, Dr. Can we use dbscan to cluster mixed-type data?

[@balaji_906]

Thanks for video !

[@bkrai]

You are welcome!

[@레몬든애옹]

Thank you for your sharing and it's really helpful, but i got problem 'the dimension of the data < 2! no plot'.😢

[@bkrai]

Make sure to use quantitative variables only.

[@alejandrotenorio2327]

Thanks for the tutorial! I was wondering how can I use this method with dimensionally reduced data? If I already applied MDS on my data to visualize it on a 2D-space, can I use DBScan?

[@bkrai]

I would suggest try and see what you get.

[@parasrai145]

Very useful!

[@bkrai]

Thanks!

[@Borzacchinni]

thanks for the help!!

[@bkrai]

Happy to help!

[@1234clarknj]

Very nice video, thanx

[@bkrai]

Thanks for comments!

[@gernelwalker2367]

Dr Rai. Thanks for this. Btw, after DBC, I would like to know what observations are the outliers. How can i print it?

[@brittnyfreeman3650]

Try this: f_clust % bind_cols(tibble(f[["cluster"]]))

[@nabeelpm4894]

Nice video..can u please suggest some books for machine learning ?

[@bkrai]

Here is one that you may like:
www.amazon.com/Data-Mining-Business-Analytics-R/dp/111844714X

[@manikandankrishnakumar5430]

💯👍

[@gurukishoremg4142]

> f= MinPts) { :
missing value where TRUE/FALSE needed
Im getting a error like this, what should I do? pls reply immediatly

[@bkrai]

It says there is a 'missing value'. Make sure there is no missing value.

[@avinashkumar4348]

fviz_cluster () function is not working. I'm getting error message as " there is no package called 'ggpubr'. I tried installing ggpubr but this too didn't work.

[@bkrai]

I think there is extra space between fviz_cluster and ()

[@Didanihaaaa]

good job. thanks

[@bkrai]

Thanks for comments!

[@fadelirham2100]

Can i use dbscan with categorical type of data?

[@bkrai]

It needs numeric variables.

[@9692398959]

How to treat this noise?

[@bkrai]

Noise is data points not belonging to any of its clusters. A good clustering should aim to reduce it.