Contents - Index

Main Menu BIPLOT TOOLS

This is the core of GGEbiplot, which allows a biplot to be visualized from all possible perspectives:

Functions for entry evaluation

• * Which-won-where
• * Mean and stability
• Rank entries based on any given tester
• Discarding entries based on a tester
• Rank entries based on a tester
• The relative performance of an entry relative to individual testers
• Rank entries relative to the "ideal" entry
• Compare two entries
• Compare all entries with a check

Functions for tester evaluation

• * Show relationship among testers
• Identify redundant environments or need for more test environments
• Group environments based on the genotype-by-environment interaction pattern
• Group environments based on winning genotypes
• Show discriminating ability and representativeness of the test environments
• Rank test environments relative to the "ideal" test environment

Others

• Linear map of testers
• Interrelationship among entries
• Flip vertically
• Flip horizontally
• Switch axes

*Most commonly used functions