Download and unpack package with:
tar xvzf  .

See the README file for further instructions.

Sample data files for the CAMPAIGN library can be downloaded 
from:
http://www.stanford.edu/~kohlhoff/campaigndata

Description of sample data files:
data1_uniform.tar.gz: 30 Million uniformly distributed data 
points
data2_gauss.tar.gz: 10 Million Gaussian-distributed data 
points
data3_genes.tar.gz: 9461 Affymetrix gene array read-outs of 
20099 human genes.
data4_feature.tar.gz: 28061 vectors of length 226 from the 
FEATURE project (http://feature.stanford.edu/)