<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello,<div><br></div><div>I'm getting a design matrix error when running ft_freqstatistics method='diff_itc'. </div><div><br></div><div><div>Error using ft_freqstatistics (line 265)</div><div>the number of observations in the design does not match</div><div>the number of observations in the data</div></div><div><br></div><div>However, the same data and design matrix do work when output='pow' and method='indepsamplesT'</div><div><br></div><div>I've pasted the design matrix and configuration below.</div><div><br></div><div><div style="margin: 0px; color: rgb(37, 153, 45); "><font face="Arial">% Make design matrix</font></div><p style="margin: 0px; color: rgb(37, 153, 45); min-height: 12px; "><font face="Arial"> </font><span style="font-family: Arial; ">design=zeros(1,size(freqCor.fourierspctrm,1)+ size(freqInc.fourierspctrm,1));</span></p><p style="margin: 0px; min-height: 12px; "><font face="Arial"> <br class="webkit-block-placeholder"></font></p><div style="margin: 0px; "><font face="Arial">design(1,1:size(freqCor.fourierspctrm,1))=1;</font></div><p style="margin: 0px; min-height: 12px; "><font face="Arial"> <br class="webkit-block-placeholder"></font></p><div style="margin: 0px; "><font face="Arial">design(1,(size(freqCor.fourierspctrm,1)+1):size(freqCor.fourierspctrm,1)+size(freqInc.fourierspctrm,1))=2;</font></div><p style="margin: 0px; min-height: 12px; "><font face="Arial"> <br class="webkit-block-placeholder"></font></p><div style="margin: 0px; "><font face="Arial">imagesc(design)</font></div><p style="margin: 0px; min-height: 12px; "><font face="Arial"> <br class="webkit-block-placeholder"></font></p><div style="margin: 0px; color: rgb(37, 153, 45); "><font face="Arial">% Freqstats configuration</font></div><div style="margin: 0px; "><font face="Arial">cfg = [ ];</font></div><div style="margin: 0px; "><font face="Arial">cfg.statistic =<span style="color: #b245f3">'diff_itc'</span>;</font></div><div style="margin: 0px; "><font face="Arial">cfg.method =<span style="color: #b245f3">'montecarlo'</span>;</font></div><div style="margin: 0px; "><font face="Arial">cfg.parameter =<span style="color: #b245f3">'fourierspctrm'</span>;</font></div><div style="margin: 0px; "><font face="Arial">cfg.complex =<span style="color: #b245f3">'absdiff'</span>;</font></div><div style="margin: 0px; "><font face="Arial">cfg.design =<span style="color: #b245f3">'design'</span>;</font></div><div style="margin: 0px; "><font face="Arial">cfg.ivar = 1;</font></div><div style="margin: 0px; "><font face="Arial">cfg.numrandomization = 500;</font></div><p style="margin: 0px; min-height: 12px; "><font face="Arial"> <br class="webkit-block-placeholder"></font></p><p style="margin: 0px; min-height: 12px; "><font face="Arial"> <br class="webkit-block-placeholder"></font></p><div style="margin: 0px; "><font face="Arial">[ITC_diff]=ft_freqstatistics(cfg, freqCor, freqInc);</font></div></div><div style="margin: 0px; "><font face="Arial"><br></font></div><div style="margin: 0px; "><font face="Arial"><br></font></div><div style="margin: 0px; "><font face="Arial">Thanks for any help,</font></div><div style="margin: 0px; "><font face="Arial"><br></font></div><div style="margin: 0px; "><font face="Arial">karl</font></div><div style="margin: 0px; "><font face="Arial"><br></font></div><div style="margin: 0px; "><font face="Arial"><br></font></div>Karl Doron, Ph.D.<br><div apple-content-edited="true"><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px; "><div>UC, Santa Barbara</div><div><br></div></span><br class="Apple-interchange-newline">
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