{ "r_version": "R version 4.6.1 (2026-06-24 ucrt)", "library_path": "E:/Model/.r-library/4.6", "imports": { "survey": { "status": "passed", "version": "4.5" }, "srvyr": { "status": "passed", "version": "1.3.1" }, "mirt": { "status": "passed", "version": "1.47" }, "lavaan": { "status": "passed", "version": "0.7.2" }, "semTools": { "status": "passed", "version": "0.5.9" }, "psych": { "status": "passed", "version": "2.6.5" }, "data.table": { "status": "passed", "version": "1.18.6.1" }, "jsonlite": { "status": "passed", "version": "2.0.0" }, "arrow": { "status": "passed", "version": "25.0.1" }, "haven": { "status": "passed", "version": "2.5.5" }, "readr": { "status": "passed", "version": "2.2.0" }, "dplyr": { "status": "passed", "version": "1.2.1" }, "tidyr": { "status": "passed", "version": "1.3.2" }, "purrr": { "status": "passed", "version": "1.2.2" }, "stringr": { "status": "passed", "version": "1.6.0" }, "digest": { "status": "passed", "version": "0.6.39" }, "renv": { "status": "passed", "version": "1.2.4" }, "targets": { "status": "passed", "version": "1.12.0" }, "withr": { "status": "passed", "version": "3.0.3" } }, "tests": { "survey_weighted_mean": { "status": "passed", "detail": { "estimate": 3.6667, "finite": true } }, "lavaan_cfa": { "status": "passed", "detail": { "converged": true } }, "mirt_2pl": { "status": "passed", "detail": { "converged": true, "items": 8, "respondents": 500 } }, "arrow_parquet": { "status": "passed", "detail": { "rows": 3, "columns": 2 } } } }