I just couldn't understand what is the error in this command please help me out....
fit = lmFit(gse21340eset, design_gse21340)
when I run it I got this error
Coefficients not estimable: control.FH control.noFH rep.control.FH T2D.FH Error in lm.fit(design, t(M)) : 0 (non-NA) cases
what does this error means and where is error in above mentioned command??