Re: [R] NA as a result of using GLM

2009-06-15 Thread Paul Christoph Schröder
Thanks Marc, as you said, this is a priori design. I'm trying to get more events. But for now, I'll have to try to get rid of the collinear genes. Is there any other method than using cor? Any method to state which genes behave in the same manner? Paul Marc Schwartz escribió: > On Jun 15, 2009

Re: [R] NA as a result of using GLM

2009-06-15 Thread Marc Schwartz
On Jun 15, 2009, at 10:13 AM, Paul Christoph Schröder wrote: > Thanks Marc, as you said, this is a priori design. I'm trying to get > more events. > But for now, I'll have to try to get rid of the collinear genes. Is > there any other method than using cor? Any method to state which > genes

Re: [R] NA as a result of using GLM

2009-06-15 Thread poleteiep34
Thanks Marc, as you said, this is a priori design. I'm trying to get more events. But for now, I'll have to try to get rid of the collinear genes. Is there any other method than using cor? Any method to state which genes behave in the same manner? Paul Marc Schwartz escribió: > On Jun 15, 2009

Re: [R] NA as a result of using GLM

2009-06-15 Thread Marc Schwartz
On Jun 15, 2009, at 5:54 AM, Paul Christoph Schröder wrote: Hi all! Maybe someone could help me with the following. I know this hasn't directly to do with ecology but I'm also using glm. I have a list of 16 genes and 10 samples. The samples are of two types, 4 Ctrl and 6 Diseased. If, la

[R] NA as a result of using GLM

2009-06-15 Thread Paul Christoph Schröder
Hi all! Maybe someone could help me with the following. I know this hasn't directly to do with ecology but I'm also using glm. I have a list of 16 genes and 10 samples. The samples are of two types, 4 Ctrl and 6 Diseased. If, labelInd<-as.factor(c(rep("0",4),rep("1",6))) genes.glm<-glm(labelIn

Re: [R] NA as a result of using GLM

2009-06-15 Thread David Barron
Because you have 16 variables but only 10 observations. David On Mon, Jun 15, 2009 at 12:09, poleteiep34 wrote: > Hi all! > Maybe someone could help me with the following. I know this hasn't directly > to do with ecology but I'm also using glm. > > I have a list of 16 genes and 10 samples. The

[R] NA as a result of using GLM

2009-06-15 Thread poleteiep34
Hi all! Maybe someone could help me with the following. I know this hasn't directly to do with ecology but I'm also using glm. I have a list of 16 genes and 10 samples. The samples are of two types, 4 Ctrl and 6 Diseased. If, labelInd<-as.factor(c(rep("0",4),rep("1",6))) genes.glm<-glm(labelIn