Talk:Limma analysis

From Organic Design wiki

Needs sections to cover the following topics;

  • Interaction of correlation, ndups, block arguements in analysis
    • If 'block' is not 'NULL' then different arrays are assumed to be correlated.
    • If 'block' is 'NULL' and 'ndups' is greater than one then replicate spots on the same array are assumed to be correlated.\
    • It is not possible at this time to fit models with both a block structure and a duplicate-spot correlation structure simultaneously.
  • If the argument 'block' is used, then it is assumed that 'ndups=1'.

--Sven 11:41, 11 Dec 2006 (NZDT)