kmeans-segments2

Visualize Clustering with SOM in Anatella / R

Visualize Clustering with SOM in Anatella / R Note: The data is extracted from Marketing Engineering, with the kind permission of Dr A. De Bruyn. A very complete R code for SOM can be found in the excellent post of Shane Lynn http://www.shanelynn.ie/self-organising-maps-for-customer-segmentation-using-r/ Clustering is a tricky business. while the hardest part of it lies
lca

Recoding variables with R and Anatella

Recoding variables with R and Anatella Variable recoding can be a real pain in the neck. Although there are functionalities to do this in R and Anatella, doing it right is not always easy. For example, when working with Latent Class Analysis, we want to get all our variables in a few categories, and quantiles