Hello everyone. I have a quick question about the p-values calculated by the dtt function in geiger ($MDIpVal in the function output): Does the p-value correspond to p[MDI>=0] (ie. one-tailed) or p[abs(MDI)>=0] (two-tailed)? Looking at the code for getMDIp() it seems like the p-value is one-tailed, but I wanted to confirm.
Thanks! Roberto Roberto M�rquez Postdoctoral Scholar Department of Ecology and Evolution University of Chicago [[alternative HTML version deleted]]
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