QC: Analyze_Chisq QC Checklist Items

[mattroumaya]

QC Details

• Analyze_Chisq() should pass all checks on the release QC checklist. No major errors and fine for v0.1.0, but plan to address before v0.2.0.
• See more details in QC for Additional Updates/Assessment Pipeline #215

Additional Comments

1. Update roxygen details

• Suggested fix: The input data (dfTransformed) for Analyze_Chisq is typically created using \code{\link{Transform_EventCount}} and should be one record per site with required columns for...
• For input data, change Count --> TotalCount

2. Add statistical assumptions section to roxygen

3. Update external dependencies section in roxygen

• For imports section
  • Add @import dplyr
  • Add @importFrom tidyr unnest
  • Remove as.formula from @importFrom stats
  • Remove map_df from @importFrom purrr

4. Update stopifnot() checks

• NA handling for SiteID needed
• Check that length(strOutcome) == 1
• Add descriptions to stopifnot() errors

5. Declare dependencies with ::

• chisq.test(SiteTable) --> stats::chisq.test(SiteTable)
• map() --> purrr::map()
• unnest() --> tidyr::unnest()