dLRs {aCGH.Spline} | R Documentation |
Calculates the "DLR spread" - derivative log2 ratio spread.
dLRs(x)
x |
- vector of log ratio values. |
Calculates the probe-to-probe log ratio difference of an array. This is a noise estimation which is robust to outliers.
The derivative log2 ratio spread.
A value used to compute the minimum log ratio difference needed to detect an outlier.
Tomas William Fitzgerald
Agilent
http://www.home.agilent.com/agilent/home.jspx
r1 = rnorm(100, 0, 3) dLRs(r1) r2 = rnorm(100, 0, 5) dLRs(r2)