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How many vowels are in the word sthda?

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Zahra H
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The 13/06/2018
This website is excellent, it’s extremely useful. It boasts very good techniques, elegant code, and is well-written and organised. It’s one of the best of its kind.

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Brandon
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The 28/02/2018
This site is really incredible. They understand the tools relevant to modern advanced scientific analysis--but teach it at the level of someone trying to build these skills from scratch. Incredible attention to detail.

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Visitor
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The 18/02/2018
Thanks Mr Kassambara for the great work and energy to share knowledge!! Really love your work!! Keep on going!!

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Visitor
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The 13/02/2018
Thank you so much for sharing your experience and information about this topic in such a nice way.

Kind regards
Christopher

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Visitor
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The 23/12/2017
I like this PCA by the Kassambara but only one I hope is oriented around health e.g. PCA for heart failure readmission rate prediction. If something like this already there, please direct me.

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dennis
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The 07/11/2017
Good afternoon, your sample illuatration is great.
I just follow your step to test on my sample but got the following errors. My sample is also text file. Any idea? thank you.
> m <- as.matrix(dtm)
Error in vector(typeof(x$v), prod(nr, nc)) :
vector size specified is too large

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Visitor
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The 02/10/2017
Thank you for sharing

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Visitor
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The 14/09/2017
Hello from Chile:

This site is extremely valuable. It contains a lot of details abut procedures in R. It contains good explanations and it's very easy to understand. In fact, I have a question, is there a posibility that take all this site, and put it into a book, not just specific books that you have, but all material published here. It's very, very important. I will be the firt buyer, I'm sure!

Pablo Caceres

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Visitor
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The 21/08/2017
Very helpful guide for using the xlsx package.

R.H.