what is the objective of yeast dataset?

Recently, l started working on yeast data (http://archive.ics.uci.edu/ml/datasets/Yeast). My goal is to do an exploratory statistics upon these data, l applied PCA (principal component analysis ) as a tool of analysis. However l'm not aware of the objective of yeast data , l finally found some positive and negative correlation but since l don't know what these data do mean l can't interpret graph representation and correlations.

Thank you for your consideration


Super Moderator
There is plenty of information on the web site about these data. Why don't you start by reading some of the reference material.

Also, is this an assignment? If so what are your instructions? Exploratory is a very general term, so Id be surprised if you didn't have firmer guidelines to go with...