Analyzing short time series

better than pca : http://bioconductor.org/packages/release/bioc/html/made4.html
pvals  for clusters : https://cran.r-project.org/web/packages/pvclust/index.html
icc : https://cran.r-project.org/web/packages/ICC/index.html


Comparison of short time series:
https://bioconductor.org/packages/release/bioc/html/maSigPro.html


OPLS
https://www.r-bloggers.com/evaluation-of-orthogonal-signal-correction-for-pls-modeling-osc-pls-and-opls/


STEM short ts expression miner
http://www.sb.cs.cmu.edu/stem/

Software for the analysis of time-series gene expression data

http://www.nature.com/nrg/journal/v13/n8/fig_tab/nrg3244_T1.html