similar to: generic default values

Displaying 20 results from an estimated 10000 matches similar to: "generic default values"

1998 May 13
1
all.equal
I need the function all.equal which is in Splus but not yet in R. Below is a first cut. Comments would be appreciated. Paul Gilbert _______ all.equal <- function(obj1, obj2, ...) {if(mode(obj1) != mode(obj2) ) return("modes differ.") if(class(obj1) != class(obj2)) return("classes differ.") if(! all(unlist(attributes(obj1)) ==
1998 May 21
1
all.equal - cut three
Below is a third cut at all.equal and the generic function test.equal which is intended to return a T/F value. There was a suggestion that "is.equal" rather than "test.equal" might be considered as a name. I have mixed feelings about this. I associate the "is" functions with inheritance rather than comparisons, but the "equal" part of the name makes it
2001 Sep 28
2
problems with new checks in R-devel
Below are a few problems I have encountered with the new checks being done in R-devel. 1/ I have two generics, test.equal and test.equal.tframe. The first checks that two objects are equal while the second checks if two objects have equal tframes (time frames). There is no reason these should have similar arguments but the check seems to think that test.equal.tframe is a method for test.equal so
2010 May 26
1
problem with not in in subseting dataframe
Hi all, I have a problem while subsetting a dataframe that is while I am using *%in%* condition like *stemp<-subset(temp, obj1 %in% obj2,select=c(temp))* this is working and giving results that what ever is there is both *obj1*and *obj2* ** ** but I want to get values which is there in *obj1* but not in *obj2 * can anyone help me how to get those values. i tried with *%o%* but i am not
1998 May 14
0
all.equal - cut two, test.equal
Below is a second cut at all.equal and also a generic function test.equal which is intended to return a T/F value. The default method uses all.equal, which is the reason I was looking for all.equal in the first place. Prompted by Thomas Lumley's observation that a T/F result makes more sense I thought it would be worthwhile to indicate what I'm really doing. I have been using test.equal
2004 Jan 16
2
reference to objects
Hi, is there a way to reference to a data object without copying it? For example I have a huge matrix called dist and I want two objects obj1 and obj2 to have a memeber dist that points to the matrix, but I don't want, for memory reasons, to copy the matrix twice. As far as I understand the following code will generate three copies of my data: dist <- some_code_that_generates_data
1998 Jun 25
1
all.equal
I'm not sure what the process is for this, but can I get the following all.equal function put in the R base? Paul Gilbert ____ all.equal <- function(obj1, obj2,...) {UseMethod("all.equal")} all.equal.default <- function(obj1, obj2, tolerance=.Machine$double.eps) {if(mode(obj1) != mode(obj2) ) return("modes differ.") if (length(obj1) !=
2011 Sep 07
1
access objects
hi, say I have consecutively numbered objects obj1, obj2, ... in my R workspace. I want to acces one of them inside a function, with the number given as an argument. Where can I find help on how to do that? Somebody must have been trying to do this before... Some keywords to start a search are appreciated as well. Here's an example, I hope it clarifies what I'm trying to do: obj1 <-
2008 Dec 23
1
.C and 'temporaries'
Hello, Before I get into troubles I ask here: I make a call to a C function using .C. What I would like to know is if the arguments in the .C call can also be 'temporary' objects. An example will illustrate this: # here we don't have a temporary Obj1 = 5 .C("Func", as.integer(Obj1 ), ...) # certainly works # here we do have a temporary Obj2 = 5 .C("Func",
2010 Mar 14
3
likelihood ratio test between glmer and glm
I am currently running a generalized linear mixed effect model using glmer and I want to estimate how much of the variance is explained by my random factor. summary(glmer(cbind(female,male)~date+(1|dam),family=binomial,data= liz3")) Generalized linear mixed model fit by the Laplace approximation Formula: cbind(female, male) ~ date + (1 | dam) Data: liz3 AIC BIC logLik deviance 241.3
2013 Sep 06
1
directives to explicitely exclude objects from import into namespaces
Hi, recently R CMD check --as-cran has noticed some more issues with package namespace imports with the recommended remedy to use importFrom() and friends. In my case, there was only a conflict restricted to some few imports, while I would prefer to still import all the non-conflicting objects, methods, and classes of the respective package namespace. So would it be possible to have some new
2011 Oct 05
6
reporting multiple objects out of a function
Dear folks, I?m trying to build a function to create and make available some variables I frequently use for testing purposes. Suppose I have a function that takes some inputs and creates (internally) several named objects. Say, fun1 <- function(x, y, z) {obj1 <- x; obj2 <- y; obj3 <- z <missing stuff> } Here is the challenge: After I run it, I want the objects to be
2005 Jul 04
3
How difficult is it to wrap a large C++ library with R?
Dear list, I have developed a forward-time population genetics simulation environment simuPOP, which is a set of C++ (template) classes/functions wrapped by SWIG as Python libraries. R is used extensively as plotting and statistical analysis engine through RPy package. I use Python to wrap simuPOP since most the following can be easily done using SWIG or Python C API. However, since Python is
2005 May 07
1
Test on mu with multivariate normal distribution
Dear WizaRds, I am sorry to bother you with a newbie question, but although I tried to solve my problem using the various .pdf files (Introduction, help pages etc.), I have come to a complete stop. Please be so kind as to guide me a little bit along my way of exploring multivariate analysis in R. I want to test wether the means-vector mu1 of X, consisting of the means per column of that matrix
2005 Mar 20
1
loadings generic?
Can loadings in stats can be made generic? Paul Gilbert
2001 Apr 09
4
fastest R platform
Hello, everyone! I picked up R several months ago and have adopted it as my choice for statistical programming. Coming from a Java background, I can honestly say that R is not only free, it is better tha S-plus: the lexical scope in R makes it very simple to simulate Java's object model. For this, I encourage everyone to read the artcle: Robert Gentleman and Ross Ihaka (2000) "Lexical
2018 Feb 26
2
lld: order of object files to be put into executable
Hi all! Is it possible somehow to specify *order* of object files to be put to executable file? For example, I want to put obj1.o and obj2.o somewhere at the beginning, so when executable file would be mapped to memory, this code would be accessed quickly.
2020 Jun 19
2
Aliasing and forwarding optimization
----Snip-- struct st1{ int a; }; struct st2{ int b; }; struct st { struct st1 obj1; struct st2 obj2; }Obj; int test1(struct st1 * ptr1 , struct st2 * ptr2, struct st2 *ptr3) { ptr1->a = 10; *ptr3 = *ptr2; return ptr1->a; } --Snip--- For the above case GCC is able to store forward the value 10 to the return place. LLVM is not doing this. GCC https://godbolt.org/z/FCjCXy LLVM
2000 Oct 04
3
R 1.2 build
I've been trying to build a bundle with the R-devel snapshot from yesterday. (Yes I know it is unstable and just tell me if I shouldn't be trying to do this yet.) It is failing with the message tar : /dev/rmt/0 : Permission denied It happens after "removing junk files" and just after the message "building dse_2000.9-1.tar.gz" It looks to be coming from the line in
2011 Aug 28
2
converting matrix in array
Hi everyone, have a small problem trying to converting a dataset in matrix form to an array. Specifically: data include 3D measurement -x,y,z of 59 points in 36 objects. They are stored as a matrix (x) of 2124 rows and 3 columns. What I want to do is to extract each subject's dataset using an array (b). Accordingly, I tried the following command: b<-array(a,c(59,3,36)). The problem is