Implements the Information Matrix test for regression models following Cameron, A. C., & Trivedi, P. K. (1990) <https://cameron.econ.ucdavis.edu/research/imtest_impliedalternatives_ucdwp372.pdf> Decomposes the test into components for heteroscedasticity, skewness, and kurtosis to diagnose specific forms of misspecification. Provides both overall and component-wise statistics for model assessment.
| Version: | 0.1.0 | 
| Depends: | R (≥ 3.6.0) | 
| Imports: | stats | 
| Suggests: | spelling | 
| Published: | 2025-10-30 | 
| DOI: | 10.32614/CRAN.package.infotest (may not be active yet) | 
| Author: | Hasraddin Guliyev [aut, cre] | 
| Maintainer: | Hasraddin Guliyev <hasradding at unec.edu.az> | 
| BugReports: | https://github.com/guliyevh/infotest/issues | 
| License: | GPL (≥ 3) | 
| URL: | https://github.com/guliyevh/infotest | 
| NeedsCompilation: | no | 
| Language: | en-US | 
| Materials: | README | 
| CRAN checks: | infotest results | 
| Reference manual: | infotest.html , infotest.pdf | 
| Package source: | infotest_0.1.0.tar.gz | 
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available | 
| macOS binaries: | r-release (arm64): infotest_0.1.0.tgz, r-oldrel (arm64): infotest_0.1.0.tgz, r-release (x86_64): infotest_0.1.0.tgz, r-oldrel (x86_64): infotest_0.1.0.tgz | 
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