rhov | R Documentation |
The rho is used to define a gap and variation between two datasets, similar to fc(fold change).
rhov(XA, XB)
XA |
a numeric vector in condition A. |
XB |
a numeric vector in condition B. |
The rho is defined as square root of products of
ψ
and
ζ
, that is
ρ=√{ψζ}
where ψ is used to define a overlap between two datasets and ζ is used to define effect variation. ρ > 1 indicates that there is gap between two datasets and noise is smaller than treatment effect, otherwise, there is overall lap and big noise in two datasets.
return a numeric value
Yuan-De Tan
tanyuande@gmail.com
Yuan-De Tan Anita M. Chandler, Arindam Chaudhury, and Joel R. Neilson(2015) A Powerful Statistical Approach for Large-scale Differential Transcription Analysis. Plos One. 2015 DOI: 10.1371/journal.pone.0123658.
omega
X<-c(112,122, 108,127) Y<-c(302, 314, 322, 328) rhov(XA=X,XB=Y) #[1] 3.062173
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