R help - Apr 2012 - Possibly more coefficients?

I saw this earlier; double-posting is discouraged. If you don't get a
reply, it's more likely that you wrote a poorly-formed question than
that nobody saw it.

For instance, this is not a reproducible example, and we know nothing
about your data, so nobody can judge whether the results you're
getting are reasonable, or if there's a way to get more information.

That  makes your question unanswerable. If you want an answer, you'll
need to follow the posting guide and provide the requested
reproducible example.

Sarah

On Sun, Apr 1, 2012 at 7:30 PM,  <abigailclifton at me.com>
wrote:
> Hi there,
>
> I have this code:
> Prepared_Data <- ?na.omit(read.csv("Prepared_Data.csv",
header=TRUE))
> pd <- Prepared_Data[,-3] ?## data minus response variable
>
> lev <- sapply(pd,function(x) length(unique(x)))
>
> ## total parameters for n variables
> par(las=1,bty="l")
> plot(cumprod(lev),log="y")
>
> library(Matrix)
> m <- sparse.model.matrix(~.^2,data=pd)
> ncol(m)
>
> library(glmnet)
> g1 <- glmnet(m,Prepared_Data$C3, family="binomial")
> Coef(g1)
>
>
>
> Which prints out the coefficients of g1. However there are very few
numerical coefficients, and many dots. Is there any way to get numerical values
for all factors/terms, making it a more complete model without lots of gaps?
>

-- 
Sarah Goslee
http://www.functionaldiversity.org

Hi there,

I have this code:
Prepared_Data <-  na.omit(read.csv("Prepared_Data.csv",
header=TRUE))
pd <- Prepared_Data[,-3]  ## data minus response variable

lev <- sapply(pd,function(x) length(unique(x)))

## total parameters for n variables
par(las=1,bty="l")
plot(cumprod(lev),log="y")

library(Matrix)
m <- sparse.model.matrix(~.^2,data=pd) 
ncol(m) 

library(glmnet)
g1 <- glmnet(m,Prepared_Data$C3, family="binomial")
Coef(g1)



Which prints out the coefficients of g1. However there are very few numerical
coefficients, and many dots. Is there any way to get numerical values for all
factors/terms, making it a more complete model without lots of gaps?

Kind regards,

A 
Sent from my BlackBerry smartphone from Virgin Media