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Diffstat (limited to 'general/datasets/Ncsu_droswb_lc_rma_0111/processing.rtf')
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diff --git a/general/datasets/Ncsu_droswb_lc_rma_0111/processing.rtf b/general/datasets/Ncsu_droswb_lc_rma_0111/processing.rtf new file mode 100644 index 0000000..33266b5 --- /dev/null +++ b/general/datasets/Ncsu_droswb_lc_rma_0111/processing.rtf @@ -0,0 +1,3 @@ +<p>Our measure of expression for each probe set was the median log2 signal intensity of perfect-match probes without SFPs. We used negative control probes to estimate the background intensity, and removed probes below this threshold.</p>
+
+<p>Data may have been normalized prior to entry into GeneNetwork using 2z + 8 transform. This method simply stabilizes the variance of all array data sets, and resets the z score to 8 (rather than 0).</p>
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