search for: isclass

Hi, I am facing with a strange behaviour of isClass and extends when these are called in .onLoad in both R 2.12.1 and R 2.13.0. This is preventing my package from doing some object initializations at a proper place (i.e. in .onLoad). Suppose one defines two S4 classes in a package, and that one needs to check the inheritance between these two w...

...3.h:72: parse error before `::' ast_h323.h:72: no method `H323_G7231Capability::Class' ast_h323.h:72: warning: control reaches end of non-void function `GetClass(unsigned int)' ast_h323.h: At top level: ast_h323.h:72: virtual outside class declaration ast_h323.h:72: non-member function `IsClass(const char *)' cannot have `const' method qualifier ast_h323.h: In function `BOOL IsClass(const char *)': ast_h323.h:72: no method `H323_G7231Capability::Class' ast_h323.h:72: warning: control reaches end of non-void function `IsClass(const char *)' ast_h323.h: At top level: ast...

Dear R People: In the function "decompose", the object has the class of "decomposed.ts". (from package stats) I would like to see the class definition and the method for the plotting. However, when I use isClass("decomposed.ts") I get "FALSE". When I check getMethods("plot") there is no method for plot on decomposed.ts Any suggestions, please? Thanks in advance! R Version 2.2.1 Windows Sincerely, Erin Hodgess Associate Professor Department of Computer and Mathematical S...

.....) 2. create objects of class foo. 3. execute the same setClass("foo", ...) again (source the same file). 4. objects from step 2 are now NULL. Is that the expected behavior (I ran under R 2.7.1)? Assuming it is, it's kind of unfortunate. I can wrap my setClass code like this if (! isClass("foo")) setClass("foo", ....) to avoid this problem. I've seen this in other code; is that the standard solution? I thought that loading a library was about the same as executing the code in its source files (assuming R only code). But if this were true my saved objects...

Hi, I'm having trouble writing .pnm images which I think is due to a problem with my colour space. The pixmap object seems to be looking for 72 of 8 colours (one per cell?) which doesn't seem healthy... > library(pixmap) > x <- pixmapIndexed(rep(1:8, 9), nrow=6, col=rainbow(8)) > x Pixmap image Type : pixmapIndexed Size : 6x12 Resolution : 1x1

...exit(Sys.setlocale("LC_CTYPE", curLocale), add = TRUE) if (Sys.setlocale("LC_CTYPE", "C") != "C"){warning("cannot turn off locale-specific chars via LC_CTYPE")}else{} ### Remove non existing object from the list have <- sapply(list, isClass, where = environment) if (any(!have)) warning(sprintf(ngettext(sum(!have), "class '%s' not found", "class '%s' not found"), paste(sQuote(list[!have]), collapse = ", ")), domain = NA) list <- list[have] if (...

...duced bad links. (PR#14608) ? Command completion will no longer be broken if tail.default() is redefined by the user. (Problem reported by Henrik Bengtsson.) ? LaTeX rendering of markup in titles of help pages has been improved; in particular, \eqn{} may be used there. ? isClass() used its own namespace as the default of the where argument inadvertently. ? Rd conversion to latex mis-handled multi-line titles (including cases where there was a blank line in the \title section). -- Peter Dalgaard Center for Statistics, Copenhagen Business School Solbjerg Pl...

...duced bad links. (PR#14608) ? Command completion will no longer be broken if tail.default() is redefined by the user. (Problem reported by Henrik Bengtsson.) ? LaTeX rendering of markup in titles of help pages has been improved; in particular, \eqn{} may be used there. ? isClass() used its own namespace as the default of the where argument inadvertently. ? Rd conversion to latex mis-handled multi-line titles (including cases where there was a blank line in the \title section). -- Peter Dalgaard Center for Statistics, Copenhagen Business School Solbjerg Pl...