Description Usage Arguments Value Examples
A function for analysis of sigfinicance of factors (akin ANOVA) or continuous variable (regression) using nested linear models. Shuffling-based FDR estimation is available as an option.
1 |
eset |
eset (or most likely eset subclass) object |
form.alt |
character formulation of alternative model |
form.nul |
character formulation of NULL model |
facs |
data frame with the factors in its columns. If NULL, then pData(eset) will be used. |
norm.coef |
vector with sample-to-sample normalization coefficients in log2 scale. |
N |
number of shuffles for FDR estimation. Default is NULL, that is no shuffling-based FDR estimation. Warning! Will be N-times slower. This is critical for Windows, since paralellization is not impletemted. In case of enabling shuffling-based FDR estimation, the recommended value is at least N=1000. |
data.frame
effect
either max contrast in case of factor or slope in case of continuous variable
F.stat
F statistic
p.value
p-value
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