bar_dunnett function

Graph: Barplot for Dunnett test

The function performs the construction of a column chart of Dunnett's test.

bar_dunnett(
  output.dunnett,
  ylab = "Response",
  xlab = "",
  fill = c("#F8766D", "#00BFC4"),
  sup = NA,
  add.mean = TRUE,
  round = 2
)

Arguments

• output.dunnett: Numerical or complex vector with treatments
• ylab: Variable response name (Accepts the expression() function)
• xlab: Treatments name (Accepts the expression() function)
• fill: Fill column. Use vector with two elements c(control, different treatment)
• sup: Number of units above the standard deviation or average bar on the graph
• add.mean: Plot the average value on the graph (default is TRUE)
• round: Number of cells

Returns

Returns a column chart of Dunnett's test. The colors indicate difference from the control.

Examples

#====================================================
# randomized block design in factorial double
#====================================================
library(AgroR)
data(cloro)
attach(cloro)
respAd=c(268, 322, 275, 350, 320)
a=FAT2DBC.ad(f1, f2, bloco, resp, respAd,
             ylab="Number of nodules",
             legend = "Stages",mcomp="sk")
data=rbind(data.frame(trat=paste(f1,f2,sep = ""),bloco=bloco,resp=resp),
           data.frame(trat=c("Test","Test","Test","Test","Test"),
                      bloco=unique(bloco),resp=respAd))
a= with(data,dunnett(trat = trat,
                  resp = resp,
                  control = "Test",
                  block=bloco,model = "DBC"))
 bar_dunnett(a)