Jakob's new equals function

[berndbischl]

JakobR introduced a new equals operator that handles NAs in a different way.

It is currently in todo-files beause:

• I do not like the name, as it does not tell me what the operator does
• I am not sure how often it is needed
• I need to publish a new version.

We can use this thread to discuss it.

[jakob-r]

• %sameAs% ?
• I for one use it quite often. Not inside of packages but when dealing with real data.

I want to get it out of todo-files.

[jakobbossek]

Not sure about the naming. However, I like the function and +1 for including it in the next version. Will use it in my packages for sure 👍

[berndbischl]

i really dont like this as an operator. i would to suggest to create a wellnamed function for this.
simply do a PR if you want this pls

[jakob-r]

Naming suggestions?