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  "Title": "Meta Analysis of Factor Analysis Based on CO-Occurrence Matrices",
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  "Description": "Provide a series of functions to conduct a meta analysis\nof factor analysis based on co-occurrence matrices. The tool\ncan be used to solve the factor structure (i.e. inner structure\nof a construct, or scale) debate in several disciplines, such\nas psychology, psychiatry, management, education so on.\nReferences: Shafer (2005) <doi:10.1037/1040-3590.17.3.324>;\nShafer (2006) <doi:10.1002/jclp.20213>; Loeber and Schmaling\n(1985) <doi:10.1007/BF00910652>.",
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      "title": "Meta Analysis of Factor Analysis Based on Co-occurrence Matrices",
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      "title": "Aggregate co-occurrence matrices",
      "topics": [
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      "title": "PCA and EFA",
      "topics": [
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      "title": "Fix(Replace) the diagonal values in the matrix",
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      "topics": [
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      "source": "Introduction.Rmd",
      "filename": "Introduction.html",
      "title": "coefa: A R Package for Meta Analysis of Factor Analysis Based on Co-occurrence Matrices",
      "author": "Xijian Zheng & Huiyong Fan",
      "engine": "knitr::rmarkdown",
      "headings": [
        "1 Introduction",
        "2 The coefa R package",
        "2.1 Five steps of COEFA in coefa package",
        "Step1: Obtain factor loading matrices for the EFA in the original study",
        "Step2: Assign (Trim) the original factor loading matrices. Significant loading in factor loading matrices (loading greater than cutoff ) are assigned a value of 1, and the others are assigned a value of 0.",
        "Step3: Generate co-occurrence matrices using each factor loading matrix multiply its transport.",
        "Step4: Aggregate co-occurrence matrix. The users have two options,weight by sample size or not.",
        "Step5: Exploratory factor analysis or principal component analysis using the Aggregated co-occurrence matrix.",
        "2.2 Environment of the coefa package runing.",
        "2.3 Usage of coefa package",
        "Step1:Obtain factor loading matrices for the EFA in the original study.",
        "Step2: Assign (Trim) the original factor loading matrices.Significant loading in factor loading matrices (loading greater than the cutoff value ) are assigned a value of 1, and the others are assigned a value of 0.",
        "Step3: Generate the co-occurrence matrices for each primary study.",
        "Step4: Generate the aggregated co-occurrence matrix.",
        "Step5: Exploratory factor analysis or principal component analysis Using the Aggregated co-occurrence matrix.",
        "References"
      ],
      "created": "2022-09-26 11:40:02",
      "modified": "2023-02-04 15:12:30",
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