Ontario: Ontario winter wheat (1993)

Description Usage Format Source Examples


The sample data are yields from the 1993 Ontario winter wheat (Triticum aestivum L.) performance trials, in which 18 cultivars were tested at nine locations (Yan and Kang 2003).




A data frame with 18 observations on the following 10 variables.


Yan W, Kang MS (2003). “GGE Biplot Analysis: A Graphical Tool for Breeders, Geneticists, and Agronomists.” CRC Press, Boca Raton, FL, USA.



Example output

Loading required package: rgl
Loading required package: tcltk
Loading required package: tkrplot
Warning messages:
1: In rgl.init(initValue, onlyNULL) : RGL: unable to open X11 display
2: 'rgl_init' failed, running with rgl.useNULL = TRUE 
3: .onUnload failed in unloadNamespace() for 'rgl', details:
  call: fun(...)
  error: object 'rgl_quit' not found 
4: no DISPLAY variable so Tk is not available 
5: loading Rplot failed 

GGEBiplotGUI documentation built on May 2, 2019, 2:45 a.m.