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Merge pull request #41 from ncn-foreigners/dev
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NEWS.md update
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LukaszChrostowski authored Mar 9, 2024
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## version 0.0.1
## version 0.1.0

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### Features

- implemented population mean estimation using doubly robust, inverse probability weighting and mass imputation methods
- implemented inverse probability weighting models with Maximum Likelihood Estimation and Generalized Estimating Equations methods with `logit`, `complementary log-log` and `probit` link functions.
- implemented `generalized linear models`, `nearest neighbours` and `predictive mean matching` methods for Mass Imputation
- implemented estimation methods when vector of population means/totals is available
- implemented variables selection with `SCAD`, `LASSO` and `MCP` penalization equations
- implemented `analytic` and `bootstrap` (with parallel computation) variance for described estimators
- added control parameters for models
- implemented population mean estimation using doubly robust, inverse probability weighting and mass imputation methods
- implemented inverse probability weighting models with Maximum Likelihood Estimation and Generalized Estimating Equations methods with `logit`, `complementary log-log` and `probit` link functions.
- implemented `generalized linear models`, `nearest neighbours` and `predictive mean matching` methods for Mass Imputation
- implemented bias correction estimators for doubly-robust approach
- implemented estimation methods when vector of population means/totals is available
- implemented variables selection with `SCAD`, `LASSO` and `MCP` penalization equations
- implemented `analytic` and `bootstrap` (with parallel computation - `doSNOW` package) variance for described estimators
- added control parameters for models
- added S3 methods for object of `nonprob` class such as
- `nobs` for samples size
- `pop.size` for population size estimation
- `residuals` for residuals of the inverse probability weighting model
- `cooks.distance` for identifying influential observations that have a significant impact on the parameter estimates
- `hatvalues` for measuring the leverage of individual observations
- `logLik` for computing the log-likelihood of the model,
- `AIC` (Akaike Information Criterion) for evaluating the model based on the trade-off between goodness of fit and complexity, helping in model selection
- `BIC` (Bayesian Information Criterion) for a similar purpose as AIC but with a stronger penalty for model complexity
- `confint` for calculating confidence intervals around parameter estimates
- `vcov` for obtaining the variance-covariance matrix of the parameter estimates
- `deviance` for assessing the goodness of fit of the model

### Unit tests

- added unit tests for IPW estimators.
- added unit tests for IPW estimators.

### Github repository

- added automated `R-cmd` check
- added automated `R-cmd` check

### Documentation

- added documentation for `nonprob` function.
- added documentation for `nonprob` function.

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