jared 6051e4bb5c Remove vendored headshots and add proportion CI tests ...

- Remove Knowles_Headshot_2019_good.jpg and Knowles_Headshot_2019_prisma.jpg
  from inst/img/ — personal headshot should not be distributed with the package
- Update plot_jpeg() roxygen example to use a generic placeholder instead of
  the removed headshot path; regenerate man/plot_jpeg.Rd accordingly
- Add comprehensive testthat coverage for clopper_pearson(), z_univariate(),
  waldInterval(), and agresti_coull_interval() in tests/testthat/test_propint.R

The propint module previously had zero tests. New tests cover: return types,
formula correctness (cross-validated against binom.test()), edge cases
(0/n and n/n), interval validity, confidence level behavior, and sign/direction
of z-scores.

2026-08-09 13:53:08 -04:00

682 KiB

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