查看内置R包的来源[复制](View the source of an builtin R package [duplicate])

查看内置R包的来源[复制](View the source of an builtin R package [duplicate])

可能重复： 查看R包的来源

我想查看stats :: reorder的源代码。

这个答案似乎不适用于编译为字节码的内置包：

> stats::reorder function (x, ...) UseMethod("reorder") >bytecode: 0x103321718< >environment: namespace:stats<

Possible Duplicate: View the source of an R package

I want to see the source code of stats::reorder.

This answer seems not apply to built in packages which are compiled to bytecode:

> stats::reorder function (x, ...) UseMethod("reorder") >bytecode: 0x103321718< >environment: namespace:stats<

最满意答案

这与编译为字节码的重新排序无关，以及与它作为通用函数有关的所有内容。

我在这里的回答详细阐述了这一点。

但是，如果您想查看可以使用的代码，则需要专门针对这种情况

# Find what methods are available for reorder
methods(reorder)
# Attempt to check out the code for reorder.default
reorder.default
# Use getAnywhere to view code regardless of if it is exported
getAnywhere(reorder.default)
This has nothing to do with reorder being compiled to bytecode and everything to do with it being a generic function.
 
My answer here elaborates on this.
 
But specifically for this situation if you want to see the code you can use
 
# Find what methods are available for reorder
methods(reorder)
# Attempt to check out the code for reorder.default
reorder.default
# Use getAnywhere to view code regardless of if it is exported
getAnywhere(reorder.default)