|
GGEbiplot Version 5
MENU LIST |
Description/Comment
(if not self-evident) |
|
File |
|
|
|
|
|
Open New Data File |
|
To finish the current
project and start a new project. |
|
|
Open a text data file |
|
To finish the current
project and start a new project, with the data in a “*.csv” file.
|
|
|
Save image |
|
To save the current
biplot or plot image to a bitmap or jpeg file/ |
|
|
Copy Image |
|
To copy the current
image for pasting to any Microsoft Office file. |
|
|
Print Image |
|
To print to any printer
connected to your computer.
Note: It
can also be printed to a file such as a PDF file if your computer is
installed with appropriate software such as ADOBE Writer. This will give the
best quality of the image. |
|
|
Close |
|
To close the biplot
window. |
|
|
Exit |
|
To exit GGEbiplot. |
|
View |
|
|
|
|
|
Remove background Noise |
|
|
|
|
Remove Projection Lines |
|
|
|
|
Display Original Names |
|
|
|
|
Add/Remove symbols |
|
Anything can be added
as a prefix to the labels on the biplot. |
|
|
Indexing Labels… |
|
The entries and testers
can be displayed by their indices (1, 2, 3,...). |
|
|
|
Tester |
In GGEbiplot, “Testers”
are used equivalently to “columns”, “environments”, “traits”, “variables”,
etc. |
|
|
|
Entry |
“Entries” are used
equivalently to “rows”, “genotypes”, etc. |
|
|
Free Labeling... |
|
The entries and testers
can be labeled by anything the user specifies. |
|
|
|
Tester |
|
|
|
|
Entry |
|
|
|
Label with last N letters… |
|
N is any number you
specify. |
|
|
|
Tester |
|
|
|
|
Entry |
|
|
|
Label with first N letters |
|
|
|
|
|
Tester |
|
|
|
|
Entry |
|
|
|
Label without first N letters... |
|
|
|
|
|
Tester |
|
|
|
|
Entry |
|
|
|
Label without last N letters... |
|
|
|
|
|
Tester |
|
|
|
|
Entry |
|
|
|
Show Both |
|
“Biplot”. |
|
|
Show Testers Only |
|
To generate a “plot” of
testers. |
|
|
Show Entries Only |
|
To generate a “plot” of
entries. |
|
|
Show/Hide Image Title |
|
|
|
|
Show/Hide Guidelines |
|
|
|
|
Show/Hide Data Source |
|
|
|
|
Show/Hide Model Description |
|
|
|
ANOVA |
|
|
This is a new addition of
GGEbiplot. It allows reading any type of data with factors and traits in
parallel columns. No particular order is required for the columns. For most
plant breeders and agricultural scientists, this group of functions should
be sufficient for needs for conventional statistical analysis. These
functions are superior to some of the GLM functions in the SAS software, in
addition to its user-friendliness: all operations are through
button-clicking. |
|
|
Univariate Biplot |
|
To generate all
possible biplots (genotype vs. environment, genotype vs. location, genotype
vs. year, etc.) regarding any of the traits. |
|
|
Multivariate Biplot |
|
To generate a genotype
by trait biplot |
|
|
Main Effects ANOVA |
|
To conduct analysis of
variance regarding any of the traits, to calculate mean values and LSD
(least-significant difference) scaled mean values for the selected factor,
which allows easy comparison among different levels of any the factor (year,
location, variety, etc.) |
|
|
4-Way ANOVA |
|
To conduct ANOVA for
variety test data from a single environment, from multi-environments in a
single year, and from multi-environments in multiple years for ALL or
SELECTED traits. |
|
4-Way Data |
|
|
This group of functions
allows genotype-environment-trait 3-way data and
year-location-genotype-trait 4-way data to be explored from all possible
perspectives. |
|
|
Geno by Yr biplot for any Trait... |
|
|
|
|
Geno by Loc biplot for any Trait... |
|
|
|
|
Geno by Env biplot for any Trait... |
|
Each Environment is a
Year-Site combination. |
|
|
Geno by Trait biplots |
|
To study
the relationships among traits and the trait profiles of the genotypes. |
|
|
|
In
one Env... |
|
|
|
|
Across selected Env |
|
|
|
|
Across all Env |
|
|
|
|
In
selected Years |
|
|
|
Trait-Association by Env biplot |
|
To
study the relationships among traits (and/or genetic markers) as influenced
by the environment. |
|
|
|
Associations among all Traits |
To
study the relationships among ALL traits (and/or genetic markers) as
influenced by the environment. |
|
|
|
Associations with a Trait |
To study the
associations of explanatory traits/markers with a
target trait as influenced by the environment. This biplot can be
used to identify traits that can explain the observed
genotype-by-environment interaction regarding the target trait. |
|
|
|
Associations with a Trait - 'V-V biplot' |
Similar to the above
except that the associations are calculated using mean values of the traits
across environments, as opposed to using genetic values in individual
environments. |
|
|
Yr
by Trait biplot |
|
|
|
|
Loc
by Trait biplot |
|
|
|
|
Env
by Trait biplots |
|
To study if the
expression of some traits is particularly favored in specific environments.
|
|
|
|
For
any Geno |
For better
understanding a particular genotype. |
|
|
|
Across selected Geno |
|
|
|
|
Across all Geno |
|
|
|
Phenotype by Trait biplot |
|
Each phenotype is a
genotype-environment combination. |
|
|
Geno by Env-Trait biplot |
|
Measurements of a trait
in different environments are treated as different variables. |
|
|
Yr
by Loc biplot for any Trait... |
|
|
|
Biplot Tools |
|
|
This is the core of
GGEbiplot. |
|
|
Rank on any Entry |
|
The testers are ranked
based on any chosen entry by rotating the biplot |
