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| intsvy-package | International Assessment Data Manager |
| adj.input | Utility function |
| adj.measlev | Utility function |
| file.names | Data file names |
| iea.country | IEA country abbreviations and codes |
| intsvy | International Assessment Data Manager |
| is.vlabeled | Utility function |
| pirls.ben.pv | PIRLS international benchmarks |
| pirls.mean | Calculates mean of variable |
| pirls.mean.pv | Calculates mean achievement score |
| pirls.reg | Regression analysis |
| pirls.reg.pv | Regression analysis with plausible values |
| pirls.rho | Correlation matrix |
| pirls.rho.pv | Two-way weighted correlation with plausible values |
| pirls.select.merge | Select and merge data |
| pirls.table | Frequency table |
| pirls.var.label | Data labels |
| pisa.ben.pv | PISA proficiency levels |
| pisa.country | PISA country abbreviations and ISO codes |
| pisa.mean | Calculates mean of variable |
| pisa.mean.pv | Calculates mean achievement score |
| pisa.reg | Regression analysis |
| pisa.reg.pv | Regression analysis with plausible values |
| pisa.select.merge | Select and merge data |
| pisa.table | Frequency table |
| pisa.var.label | Data labels |
| timss.ben.pv | TIMSS international benchmarks |
| timss.mean | Calculates mean of variable |
| timss.mean.pv | Calculates mean achievement score |
| timss.reg | Regression analysis |
| timss.reg.pv | Regression analysis with plausible values |
| timss.rho | Correlation matrix |
| timss.rho.pv | Two-way weighted correlation with plausible values |
| timss.table | Frequency table |
| timssg4.select.merge | Select and merge data |
| timssg4.var.label | Data labels |
| timssg8.select.merge | Select and merge data |
| timssg8.var.label | Data labels |