Web我有一个别人制作的 R 包.我想给它添加一个额外的功能,我该怎么做? 解决方案 要从给定包中更改函数,您可能需要 trace 函数,它可以帮助您编辑和修改函数 Ftrace(F,edit=TRUE)它将打开一个小窗口供您修改代码,但不会永久更改实际源代码.您可以复制并粘贴代码并使用您自己的修改创建一个新函数. WebSep 12, 2024 · fixInNamespace("predict.ar", "stats") or. fixInNamespace("predict.ar", pos="package:stats") (Several years later…) From Nicholas H’s comment: if you want to …
R: Utility functions for Developing Namespaces
Webbigleaf.constants ()$*name_of_constant* To permanently change the constants contained within this function (which makes sense for some of them, e.g. for the von Karman … WebgetFromNamespace("findGeneric", "utils") ## Not run: fixInNamespace("predict.ppr", "stats") stats:::predict.ppr getS3method("predict", "ppr") ## alternatively … high king of heaven hymn
R: Constants Used in the bigleaf Package
WebfixInNamespace (x, ns, pos = -1, envir = as.environment (pos), …) Arguments x an object name (given as a character string). value an R object. ns a namespace, or character … Web\code{getFromNamespace} is similar to (but predates) the \code{\LinkA{:::}{:::}} operator, but is more flexible in how the namespace is specified. \code{fixInNamespace} invokes … WebJan 15, 2024 · Functions like fix(), fixInNamespace(), and edit() may break functions using quasiquotation. When you’re stepping through a function in the debugger, the code the debugger displays may be wrong. I say “may” because it depends on your settings for saving the source code of functions. high king of heaven my king forever