TODO
- DONE refactor izhikevichNetwork in/outputs  
- DONE initialize ISI to empty matrix in synthetic.m
- DONE double-check power tests and RERUN
- DONE check f equations in anovaPowerExperiment
- DONE update data file names 
- DONE extract method in exp_COV exp_COVNS
- DONE clean up COV calculations
- DONE (tried) change decode to work on spikes rather than currents (faster)
- DONE standardize signal file name formats
- DONE upper case PDF in randpdf
- DONE prepend 'gen' to coarseCorrelated, correlated, synthetic, uncorrelated
- NO change jitter.m time resolution to .0002s (from .001s)
- DONE optimize jitter for common case (i.e. only uncorrelated)
- DONE check validity of more-spikes loop in uncorrelated.m
- DONE fix testF() in anovaTrials.m
- DONE review figure scripts