Dear sirs, Does anyone knows whether the "usual" red line in MA plots is a "lowss" fit or is obtained through "smooth.spline" or something else. Thank you in advance.

Hi, On Tue, Feb 14, 2012 at 3:02 AM, Ali Mohammadian <nrcgeb at="" gmail.com=""> wrote: > Dear sirs, > > Does anyone knows whether the "usual" red line in MA plots is a "lowss" fit > or is obtained through "smooth.spline" or something else. Thank you in > advance. Type the following into your R session: library(affy) ma.plot When you just type the name of a function (w/o invoking it), R will dump its source content to your workspace. This is a short function, so you'll see -- the answer is in there ;-) -steve -- Steve Lianoglou Graduate Student: Computational Systems Biology ?| Memorial Sloan-Kettering Cancer Center ?| Weill Medical College of Cornell University Contact Info: http://cbio.mskcc.org/~lianos/contact