Description Usage Arguments Value Author(s) References Examples
Given a log 10 transformed of the sorted ranking score values (dscore), this function determines numerically a threshold (inflection point) for significance of sequencing value level. User should specify the lower and the upper bounds of the slope region containing the inflection point.
1 | scoreThr(dscore, deb, fin)
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dscore |
transformed score values obtained using the function rankReads() |
deb |
integer for lower bound of the slope region containing the inflection point. User should perfom a plot to determine this value |
fin |
integer for upper bound of the slope region containing the inflection point. User should perfom a plot to determine this value |
This function returns two values: “pos” and “thr” which are the index or the number of genes with significant values and the score (-log10(score)) threshold
Doulaye Dembele doulaye@igbmc.fr
Dembele D, manuscript under preparation
1 | # data(fdata);
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