Error in Commands

Question

[786]

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??

[Devon Ryan]

What does design_gse21340 look like? It has some excess columns.

[786]

yes it has excess columns

[786]

can you please let me know what does this command means?

[Devon Ryan]

What does what command mean?

[786]

fit = lmFit(gse21340eset, design_gse21340)

this one..

[WouterDeCoster]

In R, the following will tell you everything you need to know about the comment:

?lmFit

[786]

what will let me know everything?

[Devon Ryan]

?lmFit

[786]

How can I learn it quickly any shortcut if u have any idea??

[GenoMax]

Run the command as typed above by @Devon and @decosterwouter while in R. That is how you will get inline help for that command.

[786]

Thanx alot fr your help :)