A new update for ROIstat has been released! ROIstat 1.2 adds the ability to calculate limits for SPC charts and some bugfixes!
You can download it here:
- In order to fix a bug with single-column data not working with dynamic filtering, load a fresh RStudio instance and type:
- remotes::install_github("dreamRs/datamods")
- Fixed a bug with Mean and Dispersion Tests, Enter Statistics where it would not allow the user to choose between the Welch and Fisher t-tests
- Fixed a bug with Mean and Dispersion Tests, Use Data, data in columns where it would not allow the user to choose between the Welch and Fisher t-tests
- Also added some additional confidence intervals for the latter
- Added control chart limit calculations using various statistics for
- X-bar
- X
- Range
- Standard deviation
- Variance
- p (exact binomial and approximate)
- np (exact binomial and approximate)
- c (exact Poisson and approximate)
- u (exact Poisson and approximate)