R help - Dec 2022 - How to access source code

Hi,

I am trying to access the source code from package GCPM, where I am
interested to look into the source code of one function called LGD. So
I did below
> LGD
standardGeneric for "LGD" defined from package "GCPM"


function (this)

standardGeneric("LGD")

<bytecode: 0x7f9016a683a8>

<environment: 0x7f9016a91390>

Methods may be defined for arguments: this

Use  showMethods(LGD)  for currently available ones.
> showMethods(LGD)
Function: LGD (package GCPM)

this="GCPM"

However I still could not find the source code using above approach.

It would be very helpful if you can help to find the complete source
code of this function.

? Thu, 8 Dec 2022 20:56:12 +0530
Christofer Bogaso <bogaso.christofer at gmail.com> ?????:
> > showMethods(LGD)  
> 
> Function: LGD (package GCPM)
> 
> this="GCPM"
Almost there! Try getMethod(LGD, signature = 'GCPM').

Not sure if this is going to work as written, but if you need to see an
S4 method definition, getMethod is the way.

-- 
Best regards,
Ivan