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anova(<wizirt>)
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ANOVA method for wizirt objects |
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fit_wizirt()
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Run the irt model you described |
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irt()
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Describe the model you will run |
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irt_assume()
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A function for checking the assumptions of IRT. |
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irt_item_fit()
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A function used to get additional item-level information, such as ICC probabilities, and item information. |
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irt_model_pfa()
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A function to explore reasons for person misfit. |
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irt_person_fit()
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A function used to get additional person-level information, such as person-level fit measures and person response functions. I accidentally output plots in addition to data in one part. That will be moved to a plot method later. |
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irt_report()
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Create a general IRT report for a test |
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plot(<wizirt>)
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Plot method for wizirt objects |
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plot_wrap()
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A funirction for handling large numbers of students and items in plots. |
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print(<wizirt>)
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Plot method for wizirt objects |
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print(<wizirt_assume>)
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Print method for wizirt assumption objects |
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print(<wizirt_ifa>)
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Print method for wizirt item-fit objects |
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print(<wizirt_pfa>)
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Print method for wizirt item-fit objects |
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wizirt()
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Estimate an IRT model |