I want to use k-means clustering for one of my studies, so in this post, I gather useful-looking links to learn how to do it!

EDIT: I made pretty good progress on my k-means clustering! Here’s a little preview to give you an idea of what I found:

#### Useful Information on K-Means Clustering

https://stat.ethz.ch/R-manual/R-devel/library/stats/html/kmeans.html

R documentation for kmeans

http://www.r-bloggers.com/k-means-clustering-is-not-a-free-lunch/

When k-means may not work but how to work around it

http://www.rdatamining.com/examples/kmeans-clustering

Simple, easy example to follow for how to use k-means clustering

http://www.r-statistics.com/2013/08/k-means-clustering-from-r-in-action/

How to determine number of clusters

http://www.statmethods.net/advstats/cluster.html

Simple reference for how to k-means cluster

https://rstudio-pubs-static.s3.amazonaws.com/33876_1d7794d9a86647ca90c4f182df93f0e8.html

Walks through several examples

http://www.improvedoutcomes.com/docs/WebSiteDocs/Clustering/K-Means_Clustering_Overview.htm

To the point overview of clustering: Pros and cons

http://www.norusis.com/pdf/SPC_v13.pdf

Chapter on kmeans clustering – Useful discussion on determining variables

http://stats.stackexchange.com/questions/31083/how-to-produce-a-pretty-plot-of-the-results-of-k-means-cluster-analysis

Plotting pairwise scatterplots of clusters