<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Arial; font-size: 12pt; color: #000000'>Hi all,<br><br>Is there a more detailed explanation of usage for the jackknife and biascorrect options for freqdescriptives than the one in the freqdescriptives reference page(http://fieldtrip.fcdonders.nl/reference/freqdescriptives)?<br><br>More specifically, are these options related to Bokil et al NeuroIm 2007? How should they be employed to determine significance of difference between conditions? (Is there somewhere a tutorial for the use of these options analogous to the one about cluster-based permutation testing?)<br><br>Also, for the permutation analysis of TFRs (http://fieldtrip.fcdonders.nl/tutorial/statistics?s[]=freqstatistics), if I don't want to employ the planar gradient step (what exactly IS combineplanar? sorry I couldn't find it), can I simply skip it and calculate the TFRs of the raw sensor data?<br><br>Many thanks! <br>Dahlia.<br></div></body></html>
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