v0.3.3

New features

• print() methods for all five survey design classes (survey_taylor, survey_srs, survey_replicate, survey_twophase, survey_calibrated) now display a Domain: <n> of <N> rows line when surveytidy::filter() has been applied. The line appears after the sample size line and before the Groups: line. For two-phase designs, domain counts reflect Phase 2 rows only.

v0.3.1

Patch release: vignette proofreading and docs fix.

No user-facing API changes since v0.3.0.

surveycore v0.3.0

New features

• names() now works on survey design objects, returning the column names of
  the underlying data frame. This enables IDE column-name autocomplete in
  RStudio and Positron when piping into analysis functions (e.g.,
  design |> get_means().

v0.2.0

New features

• get_freqs() computes weighted frequency tables for categorical survey
  variables across all five design types, with domain estimation, value-label
  support, and AAPOR small-cell warnings.

• get_means() returns survey-weighted means with design-correct standard
  errors for all five design types, including grouped and domain estimation.

• get_totals() returns survey-weighted population totals (and population
  size when called without x) for all five design types.

• get_corr() computes survey-weighted Pearson correlation using the
  delta-method variance approach, with optional group parameter for
  per-group correlations and Fisher Z confidence intervals.

• get_quantiles() estimates survey-weighted quantiles using the Woodruff
  (1952) linearization method; supports multiple probs in a single call and
  five CI interval methods.

• get_ratios() estimates survey-weighted ratios (numerator total /
  denominator total) with design-correct SEs via the delta method (Taylor,
  SRS, calibrated, two-phase) or direct per-replicate computation (replicate
  designs).

• All six analysis functions gain a decimals argument to round numeric
  output columns to a fixed number of decimal places.

• na.rm = FALSE now includes rows where a grouping variable is NA as a
  separate group row in all six analysis functions' output.

• infer_question_prefaces() auto-detects shared battery prefaces from
  variable labels using separator-based and longest-common-prefix detection.

• survey_weighting_history() returns the weighting history stored in a
  survey design object's metadata; as_survey(), as_survey_rep(), and
  as_survey_srs() now promote "weighting_history" attributes from the
  input data frame automatically.

• Two-phase variance estimation (as_survey_twophase()) is now fully
  supported in get_means() and get_totals(), using the "full",
  "approx", and "simple" methods vendored from the survey package.

Bug fixes

• get_freqs() no longer crashes when the group variable contains NA
  values.

• get_freqs() now outputs pct as a proportion (0–1) rather than a
  percentage (0–100); se and se_srs are on the same scale.