plot.fai_blup function

Multi-trait selection index

Plot the multitrait index based on factor analysis and ideotype-design proposed by Rocha et al. (2018).

## S3 method for class 'fai_blup'
plot(
  x,
  ideotype = 1,
  SI = 15,
  radar = TRUE,
  arrange.label = FALSE,
  size.point = 2.5,
  size.line = 0.7,
  size.text = 10,
  col.sel = "red",
  col.nonsel = "black",
  ...
)

Arguments

• x: An object of class waasb
• ideotype: The ideotype to be plotted. Default is 1.
• SI: An integer (0-100). The selection intensity in percentage of the total number of genotypes.
• radar: Logical argument. If true (default) a radar plot is generated after using coord_polar().
• arrange.label: Logical argument. If TRUE, the labels are arranged to avoid text overlapping. This becomes useful when the number of genotypes is large, say, more than 30.
• size.point: The size of the point in graphic. Defaults to 2.5.
• size.line: The size of the line in graphic. Defaults to 0.7.
• size.text: The size for the text in the plot. Defaults to 10.
• col.sel: The colour for selected genotypes. Defaults to "red".
• col.nonsel: The colour for nonselected genotypes. Defaults to "black".
• ...: Other arguments to be passed from ggplot2::theme().

Returns

An object of class gg, ggplot.

Examples

library(metan)

mod <- waasb(data_ge,
             env = ENV,
             gen = GEN,
             rep = REP,
             resp = c(GY, HM))

FAI <- fai_blup(mod,
                DI = c('max, max'),
                UI = c('min, min'))
plot(FAI)

References

Rocha, J.R.A.S.C.R, J.C. Machado, and P.C.S. Carneiro. 2018. Multitrait index based on factor analysis and ideotype-design: proposal and application on elephant grass breeding for bioenergy. GCB Bioenergy 10:52-60. tools:::Rd_expr_doi("10.1111/gcbb.12443")

Author(s)

Tiago Olivoto tiagoolivoto@gmail.com