Displaying 2 results from an estimated 2 matches for "basic_model".
2006 Feb 21
4
Models, Helpers, Modules, etc.
Hello,
I am learning rails and ruby and I have some questions about how should I go
about doing certain things.
[1]Many of my models have some functionality which is common, and instead of
duplicating it across models, I want to store it in a single file, and then
import the file into the models. Should I do this using modules, and then store
them in the `lib'' directory? What is the
2009 Feb 11
1
Error in storage when attempting to run GLM
Hello,
I'd be very grateful for help with the following.
I attempt to run a basic GLM as follows:
basic_model=glm(factor(A$b) ~ factor(A$c) )
variables b and c are text values and their class is factor. they have no
missing values.
I get the error:
Error: NA/NaN/Inf in foreign function call (arg4)
In addition: warning messages:
1: Ops.factor(y,mu) : - not meaningful for factors
2: Ops.factor(eta, offset)...