##README

  network.sim.txt - simulated using hosking.sim from waveslim package dimension 581 x 7-
  network.sim.AR1.txt - simulated using arima.sim AR1=0.7 dimension 581 x 70

  pcs.sim.txt - PCs from network.sim using MBH98-type, correlation and Zorita-type implementation of short segment
  pcs.AR1.txt - PCs from network.sim.AR1 using MBH98-type, correlation and Zorita-type implementation of short segment
 
  show.prcomp - R program reading networks and generating PCs