search for: mspathcoeffici

Displaying 2 results from an estimated 2 matches for "mspathcoeffici".

2006 Dec 01
2
promptClass misses methods
I've had repeated problems with promptClass missing methods, usually telling me a class has no methods when it does. In my current case, I've defined an S4 class "mspathCoefficients" with a print method setMethod("print", signature(x="mspathCoefficients"), function(x, ...) { # etc The file promptClass creates has no methods in it. > showMethods(classes="mspathCoefficients") Function: initialize (package methods) .Object="mspathCo...
2006 Nov 24
1
Missing values for S4 slots
Using R 2.4, the following fails: setClass("testc", representation(a="ANY")) makeC <- function(myarg) new("testc", a=myarg) makeC() -> Error in initialize(value, ...) : argument "myarg" is missing, with no default On the other hand, this is OK: f <- function(a) g(b=a) g <- function(b) if(missing(b)) "missing" else "valid