Hacktoberfest 2026: the issues maintainers tagged for October, open and beginner-friendly. Browse Hacktoberfest issues

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  • summary() item correlations for CB-SEM/CFA are NA whenever the data have missing values
    Open

    Difficulty 3/5 1-2 days Newbie friendliness 62/100

    sem-in-r/seminr#442 ·

    Maintainers usually reply within 5 days

  • CB-SEM/CFA ten Berge scores ignore FIML: missing cells imputed by person mean across all items
    Open

    Difficulty 5/5 Over a week Newbie friendliness 35/100

    sem-in-r/seminr#441 ·

    Maintainers usually reply within 5 days

  • Two-stage predict() fails when interaction_term() is not last in constructs()
    Open

    Difficulty 2/5 1-3 hours Newbie friendliness 76/100

    sem-in-r/seminr#440 ·

    Maintainers usually reply within 5 days

  • Refactor: use helpers for model internals in 2.6.0 prediction and PLSc code
    Open
    refactor

    Difficulty 4/5 1-2 days Newbie friendliness 58/100

    sem-in-r/seminr#437 ·

    Maintainers usually reply within 5 days

  • predict() returns all-NA predictions for CB-SEM models fitted with missing = "ml"
    Open
    bug

    Difficulty 3/5 1-2 days Newbie friendliness 72/100

    sem-in-r/seminr#436 ·

    Maintainers usually reply within 5 days

  • PLSc with interaction terms: consistent interaction estimate and a prediction rule
    Open

    Difficulty 5/5 Over a week Newbie friendliness 35/100

    sem-in-r/seminr#427 · 1 comment ·

    Maintainers usually reply within 5 days

  • predict() for CB-SEM models: model-implied prediction rule
    Open

    Difficulty 5/5 Over a week Newbie friendliness 35/100

    sem-in-r/seminr#426 ·

    Maintainers usually reply within 5 days

  • predict_pls(): PLSc-corrected path coefficients and loadings are applied to uncorrected composite scores
    Open

    Difficulty 4/5 3-5 days Newbie friendliness 45/100

    sem-in-r/seminr#425 ·

    Maintainers usually reply within 5 days

  • CRAN urgently needs update with working maintainer address
    Open

    Difficulty 2/5 1-3 hours Newbie friendliness 45/100

    sem-in-r/seminr#420 ·

    Maintainers usually reply within 5 days

  • Refactor plot_dot.R: eliminate artificial model objects in spec-plotting methods
    Open

    Difficulty 4/5 3-5 days Newbie friendliness 36/100

    sem-in-r/seminr#408 ·

    Maintainers usually reply within 5 days

  • External model representation (e.g., TOML) for saving, recreating, and exporting models
    Open

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    sem-in-r/seminr#406 ·

    Maintainers usually reply within 5 days

  • Feature: Advanced PLS-SEM methods for Hair et al. R Edition (2nd ed.)
    Open
    new feature question

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    sem-in-r/seminr#403 · 1 comment ·

    Maintainers usually reply within 5 days

  • Exporting results of different estimated models and comparison of the path coefficients and the R2 squares
    May be free again @soumyaray claimed this 286 days ago, and no pull request is open. Open
    new feature

    sem-in-r/seminr#375 · 1 comment · 1 assignee ·

    Maintainers usually reply within 5 days

  • Bootstrapping in SeminR is not working
    Open

    Difficulty 3/5 1-2 days Newbie friendliness 25/100

    sem-in-r/seminr#350 · 1 comment ·

    Maintainers usually reply within 5 days

  • The plot() function for a PLS model displays two paths for each indicator related to a factor .
    Open

    Difficulty 3/5 1-2 days Newbie friendliness 35/100

    sem-in-r/seminr#348 ·

    Maintainers usually reply within 5 days

  • Error when calling summary() for HTMT in bootstrap_model
    Open

    Difficulty 3/5 1-2 days Newbie friendliness 35/100

    sem-in-r/seminr#341 · 1 comment ·

    Maintainers usually reply within 5 days

  • bootstrap_model errors with near-zero-variance binary variables
    Open
    discuss

    Difficulty 3/5 1-2 days Newbie friendliness 42/100

    sem-in-r/seminr#339 · 3 comments ·

    Maintainers usually reply within 5 days

  • allow bootstrapping for time series
    Open
    new feature

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    sem-in-r/seminr#335 · 1 comment ·

    Maintainers usually reply within 5 days

  • Unavailability of Weighted PLS in SEMinR to analyze data from surveys with complex (stratified) sampling strategy
    Open
    new feature

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    sem-in-r/seminr#326 ·

    Maintainers usually reply within 5 days

  • Applying post-stratification weights in data
    Open
    new feature

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    sem-in-r/seminr#320 · 4 comments ·

    Maintainers usually reply within 5 days

  • bootstrap with bias correction
    May be free again @soumyaray claimed this 1404 days ago, and no pull request is open. Open
    new feature

    sem-in-r/seminr#319 · 1 comment · 1 assignee ·

    Maintainers usually reply within 5 days

  • Dissimilar p-values in MGA
    May be free again @soumyaray claimed this 1579 days ago, and no pull request is open. Open
    documentation

    sem-in-r/seminr#291 · 4 comments · 1 assignee ·

    Maintainers usually reply within 5 days

  • Ten Berge scores cannot be estimated when non-numeric in data?
    May be free again @stonegold546 claimed this 1740 days ago, and no pull request is open. Open
    bug

    sem-in-r/seminr#262 · 1 comment · 2 assignees ·

    Maintainers usually reply within 5 days

  • INVARIENCE TEST function
    Open

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    sem-in-r/seminr#261 · 2 comments ·

    Maintainers usually reply within 5 days

  • Investigate error reporting from parallel execution
    May be free again @NicholasDanks claimed this 1751 days ago, and no pull request is open. Open
    discuss

    sem-in-r/seminr#257 · 1 assignee ·

    Maintainers usually reply within 5 days

  • bootstrapping issue
    May be free again @soumyaray claimed this 1752 days ago, and no pull request is open. Open
    doing

    sem-in-r/seminr#256 · 3 comments · 1 assignee ·

    Maintainers usually reply within 5 days

  • Consider adding bootstrapped reliability and validity metrics for measurement model
    Open

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    sem-in-r/seminr#254 ·

    Maintainers usually reply within 5 days

  • Bug in bootstrap for models with one antecedent and several outcomes
    Open

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    sem-in-r/seminr#250 ·

    Maintainers usually reply within 5 days

  • Notify if PLS solution is not valid
    Open
    new feature

    Difficulty 4/5 3-5 days Newbie friendliness 38/100

    sem-in-r/seminr#248 ·

    Maintainers usually reply within 5 days

  • Add mediated-moderation features CBSEM + PLS
    May be free again @NicholasDanks claimed this 1910 days ago, and no pull request is open. Open
    new feature

    sem-in-r/seminr#236 · 2 assignees ·

    Maintainers usually reply within 5 days

  • Effect size of indirect and total effects in mediation analyses
    May be free again @NicholasDanks claimed this 1889 days ago, and no pull request is open. Open
    bug

    sem-in-r/seminr#233 · 3 comments · 2 assignees ·

    Maintainers usually reply within 5 days

  • Errors regarding item names are unfriendly
    Open

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    sem-in-r/seminr#224 ·

    Maintainers usually reply within 5 days

  • error in pls_predict with HOC
    Open
    research

    Difficulty 4/5 3-5 days Newbie friendliness 22/100

    sem-in-r/seminr#222 · 5 comments ·

    Maintainers usually reply within 5 days

  • save_plot() not working on cb-sem models with HOC and moderation
    May be free again @soumyaray claimed this 2001 days ago, and no pull request is open. Open
    bug

    sem-in-r/seminr#213 · 2 comments · 2 assignees ·

    Maintainers usually reply within 5 days

  • Sign Indeterminancy during Bootstrapping
    May be free again @NicholasDanks claimed this 2228 days ago, and no pull request is open. Open
    new feature

    sem-in-r/seminr#163 · 3 comments · 2 assignees ·

    Maintainers usually reply within 5 days

  • Tidy cfa/efa output
    May be free again @soumyaray claimed this 2266 days ago, and no pull request is open. Open
    new feature

    sem-in-r/seminr#160 · 2 comments · 1 assignee ·

    Maintainers usually reply within 5 days

  • Support GSCA estimation of composite models
    May be free again @NicholasDanks claimed this 2302 days ago, and no pull request is open. Open
    new feature

    sem-in-r/seminr#151 · 1 assignee ·

    Maintainers usually reply within 5 days

  • as.composite() function to convert reflective model into composite one
    May be free again @soumyaray claimed this 2266 days ago, and no pull request is open. Open
    new feature

    sem-in-r/seminr#146 · 1 assignee ·

    Maintainers usually reply within 5 days

  • Add SRMR fit index for CBSEM estimation
    May be free again @soumyaray claimed this 2303 days ago, and no pull request is open. Open
    new feature

    sem-in-r/seminr#145 · 1 comment · 1 assignee ·

    Maintainers usually reply within 5 days

  • Report p-values for PLS bootstrapping
    May be free again @NicholasDanks claimed this 2324 days ago, and no pull request is open. Open
    new feature

    sem-in-r/seminr#141 · 7 comments · 2 assignees ·

    Maintainers usually reply within 5 days

  • Saving results and outputs to file
    May be free again @soumyaray claimed this 2367 days ago, and no pull request is open. Open
    new feature

    sem-in-r/seminr#136 · 4 comments · 1 assignee ·

    Maintainers usually reply within 5 days

  • Order of construct class names
    May be free again @NicholasDanks claimed this 2372 days ago, and no pull request is open. Open
    refactor

    sem-in-r/seminr#134 · 2 comments · 2 assignees ·

    Maintainers usually reply within 5 days

  • SEMinR should handle ordinal and nominal categorical variables
    Open
    new feature

    Difficulty 5/5 Over a week Newbie friendliness 15/100

    sem-in-r/seminr#110 ·

    Maintainers usually reply within 5 days

  • Bootstrap indirect effects for mediation tests.
    Open

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    sem-in-r/seminr#90 · 4 comments ·

    Maintainers usually reply within 5 days

  • Simulation and Generation of Composite, common-factor and mixed models.
    Open
    new feature

    Difficulty 5/5 Over a week Newbie friendliness 30/100

    sem-in-r/seminr#55 ·

    Maintainers usually reply within 5 days

  • Multi-group analysis
    Open
    discuss help wanted new feature

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    sem-in-r/seminr#53 · 1 comment ·

    Maintainers usually reply within 5 days

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