# Principal Components Analysis with "R" (Part: 001)

[This article was first published on

Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.

This is the first “post” of my new adventure with a software that I consider very interesting and that give to people the oportunity to work with Chemometrics (“R” is free).**NIR-Quimiometría**, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.

To follow these examples, yo can download the following article:

“Multivariate Statistical Analysis using the R package

**chemometrics**“

Decidimos seleccionar 5 CP, que explican casi el 80% de las varianza en este ejemplo.

*We decided to select 5 PCs, which explain almost the 80% of the variance for this example.*

To

**leave a comment**for the author, please follow the link and comment on their blog:**NIR-Quimiometría**.R-bloggers.com offers

**daily e-mail updates**about R news and tutorials about learning R and many other topics. Click here if you're looking to post or find an R/data-science job.

Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.