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	*	       SSPA NEWS			 *
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		CHANGES IN SSPA VERSION 1.5.4


NEW FEATURES

    o	Added Student t distribution as distribution for non-differentially expressed genes
		o Added moderated version of the Student t distribution for more reliable results when using SSPA in combination with limma
		o Better upper bound estimates for pi0 taken from Efron et al. (2001)	Empirical Bayes Analysis of a Microarray Experiment.
		o Replaced FFT derived characteristic function by analytical expression for the characteristic functions both normal and Student t
   

BUG FIXES

		o In function Power(): corrected the effective sample size if user defined
    o	Figure captions in vignette modified

	

   
