[Feature Request]: tern: Proportion difference test

[munoztd0]

Feature description

• File: R\test_proportion_diff.R
• Functions:
  • a_test_proportion_diff()
• Origin: Forked from tern (wrapper around tern::s_test_proportion_diff())
• Purpose/Notes:
  • Adds flexible ref_path for reference column selection; forwards method and strata to tern::s_test_proportion_diff()
• Exported: Yes

[munoztd0]

Regarding #52 I created this sub-issue accordingly, please have a quick look and tell

1. this should be brought a as tern PR
   OR
2. this should stay in junco
   OR
3. I don't personally know
   OR
4. this should be brought a as tern PR and I will take it as it my code

[danielinteractive]

Thanks @munoztd0 , I think this needs to stay in junco, at least until an equivalent solution to the ref_path feature is available in tern or native rtables.