barplotgr: Function for building a barplot for one or two factors

In biometrics: A Package for Biometrics and Modelling

Function for building a barplot for one or two factors

Description

The function creates a barplot of numeric vector by one or two factor.

Usage

barplotgr(
  yvar,
  factors,
  data = data,
  percentage = FALSE,
  errbar = !percentage,
  half.errbar = TRUE,
  conf.level = 0.95,
  xlab = NULL,
  ylab = NULL,
  main = NULL,
  names.arg = NULL,
  bar.col = "black",
  whisker = 0.015,
  args.errbar = NULL,
  legend = TRUE,
  legend.text = NULL,
  args.legend = NULL,
  legend.border = FALSE,
  box = TRUE,
  args.yaxis = NULL,
  mar = c(5, 4, 3, 2),
  ...
)

Arguments

yvar	The column having the variable to represent the height of the bars.
factors	A vector having the columns with the factors to be used in the resulting plot. Notice that the last listed factor, will be used in X-axis plot.
data	A data frame having the above described columns.
percentage	Logical value, set to FALSE.
errbar	Please set this option to FALSE.
half.errbar	Optional, default set to TRUE.
conf.level	Optional, a numeric value for the confidence interval, the default is 0.95.
xlab	Optional, as in the generic barplot function.
ylab	Optional, as in the generic barplot function.
main	Optional, as in the generic barplot function.
names.arg	Optional, as in the generic barplot function.
bar.col	Optional, as in the generic barplot function.
whisker	Optional, A numeric value, the default is 0.015.
args.errbar	Optional, as in the generic barplot function.
legend	Optional, as in the generic barplot function.
legend.text	Optional, as in the generic barplot function.
args.legend	Optional, as in the generic barplot function.
legend.border	Optional, as in the generic barplot function.
box	Optional, as in the generic barplot function.
args.yaxis	Optional, as in the generic barplot function.
mar	Optional, as in the generic barplot function.
...	list of columns to sort on

Value

The function returns the above described graph.

Author(s)

Christian Salas-Eljatib

References

The present function was modified from a similar one available at https://github.com/mrxiaohe/R_Functions/blob/master/functions/bar

Examples

data(standtabRauli2)
df <- standtabRauli2
head(df)
barplotgr(yvar = nha.cd, factors = c(bosque.id,cd), data = df,
errbar = FALSE, ylim=c(0, 640))

biometrics documentation built on March 20, 2026, 5:09 p.m.