Displaying 5 results from an estimated 5 matches for "reslist".
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resist
2003 Oct 27
2
problem using do.call and substitute for predict.glm using poly()
...ch contain a glm object
But R throws up the following error:
Error in poly(Alk1, degree = 2, coefs = structure(list(alpha =
c(37.7515662650602, :
Object "Alk1" not found
When trying to evaluate the following code:
pAsgn <- paste("predList[[i]][[n]] <- try(predict(resList$Y$X, newdata
= data.frame(X = predData$X), type = 'response', se = TRUE))")
pAsgn <- parse(text = pAsgn)[[1]]
for (i in namY) {
for (n in namX) {
TAsgn <- do.call("substitute", list(pAsgn, list(n = n, i
= i, X = as.name(n), Y = as.name(i))))...
2012 Feb 03
2
Assigning objects to variable and variable to list in a for loop
Hello,
I want to use a for loop for repeadely calculating
a maxent model (package dismo, function maxent()) which
creates an object of the class maxent (S4).
I want to collect all the resulting object in a list.
I tried to simplify my for loop to explain what I want.
There are two problems/questions:
1) How can I create the new variables in the loop (using paste) and assign the objects
2) How
2012 Nov 14
2
Macro Variable in R
I have over 300 variables in my table. I want to choose only a handful of
those variables to run through many procedures. Lm(), glm() etc..i have over
10 procedures that i need to run those variables everytime. Those handful of
variables can change everytime if output is satisfactory or not.
I have done this in SAS. Now i need to know how to do this in R. Any help or
even if someone can point to
2007 Sep 23
4
nls fits by groups
Dear Colleagues,
I am trying to estimate several non-linear models simultaneously. I don't
want to use non-linear mixed model, but non-linear model with same form, but
it should be estimated separately according to variable group (I have lots
of groups that have lots of observations....). I would like to have unique
parameters for each group.
e.g. something like this
mod <- nls(y ~
2011 Jan 26
2
Dealing with R list objects in C/C++
Hi,
I'd like to construct an R list object in C++, fill it with relevant data, and pass it to an R function which will return a different list object back. I have browsed through all the R manuals, and examples under tests/Embedding, but can't figure out the correct way. Below is my code snippet:
#include <Rinternals.h>
// Rf_initEmbeddedR and other setups already performed