Multidimensional scaling
Adapted from HiT-MDS-2 http://pgrc.ipk-gatersleben.de/seeds/analysis_tools.php
A customized program (dtw
) is first used to calculate the Euclidean distances
between time series, the code is parallelized by MPI, but one only gets a
significant speed-up when dealing with large networks.
hitmds2
is then applied on the output distance matrix and generates a
two-dimensional projection of individual entities.
pca
then rotates the projection such that the first dimension represents the
largest variation in data.
To run in parallel,
for i in `seq 1 100`;do qsub -t 1-50 mds.sh scalefree2 $i;done
The array job index 1-50 denote different perturbations and the loop index 1-100 denote different topologies.