SI-R Codes: Selection Index Computation Tools for R

SI-R is a collection of R code for computing selection indices in agricultural research. The resource includes a PowerPoint explanation of the indices and a working example. It was authored by Gregorio Alvarado and last updated on March 31, 2024.

Use Cases

• Implementing selection index calculations in R based on the provided code examples.
• Learning about selection index theory and application based on the included PowerPoint explanation.
• Developing custom breeding analysis tools by adapting the provided R code.

Strengths

• Includes explanatory documentation in the form of a PowerPoint presentation.
• Provides a practical example to demonstrate the code's functionality.
• Authored by a researcher from CIMMYT, a major agricultural research organization.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file formats are unknown, which may limit suitability assessment.

Provenance

Source

CIMMYT Harvested Dataverse

Collection Method

Likely created as a research tool for agricultural analysis.

Time Range

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Freshness

Last updated 2024-03-31 11:00:02; freshness should be verified.

Geography

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