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Validate a QWAdata object

Source: R/QWAdata.R
check_QWAdata.Rd

Re-runs data quality checks on a QWAdata object and warns about any issues found. Checks include:

  • CWT estimates present for all images.

  • Dating validity (undated, duplicate, future years; and if meta is provided, years after outmost_year).

  • Flag columns (incomplete_ring, missing_ring, duplicate_ring, exclude_issues) are present, non-NA, and internally consistent (e.g. exclude_issues agrees with the flag columns given exclude_mode).

Usage

check_QWAdata(x, meta = NULL, exclude_mode = c("either", "incomplete_only"))

Arguments

x

A QWAdata object.

meta

Optional QWAimages object. If provided, also checks that no ring years exceed outmost_year.

exclude_mode

Which flag combination is expected in exclude_issues: "either" (default) or "incomplete_only". Used to check consistency.

Value

TRUE, invisibly. Warnings are issued for any problems found; errors are thrown for structural issues.

See also

QWAdata(), complete_QWAdata()