effectsize | R Documentation |
Function not to be used separately.
effectsize(tstat, ntilde, m)
tstat |
Vector of test statistics and effect sizes. |
ntilde |
Proportion factor between a test statistic and its corresponding effect size. |
m |
Number of degrees of freedom. |
Matrix with one row per gene, and in column:
d |
Commonly used effect size (which is biased) |
vard |
Variance of the commonly used effect size |
dprime |
Unbiased effect size |
vardprime |
Variance of the unbiased effect size |
Guillemette Marot with contribution from Ankur Ravinarayana Chakravarthy
Marot, G., Foulley, J.-L., Mayer, C.-D., Jaffrezic, F. Moderated effect size combination for microarray meta-analyses and comparison study. Submitted.
#for SMVar: #stati$TestStat[order(stati$GeneId)],length(classes[[i]]),stati$DegOfFreedom[order(stati$GeneId)]) #for Limma #effectsize(fit2i$t,length(classes[[i]]),(fit2i$df.prior+fit2i$df.residual))
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