barplotGroupWeights {PortfolioAnalytics}

barplot of group weights by group or category

Description

This function is called by chart.GroupWeights function if chart.type="barplot"

Usage

barplotGroupWeights(
  object,
  ...,
  grouping = c("groups", "category"),
  main = "Group Weights",
  las = 3,
  xlab = NULL,
  cex.lab = 0.8,
  element.color = "darkgray",
  cex.axis = 0.8
)

Arguments

object

object of class optimize.portfolio

...

passthrough parameters to plot

grouping

groups:

group the weights by group constraints

category_labels:

group the weights by category_labels in portfolio object

main

an overall title for the plot: see title

las

numeric in {0,1,2,3}; the style of axis labels

0:

always parallel to the axis [default],

1:

always horizontal,

2:

always perpendicular to the axis,

3:

always vertical.

xlab

a title for the x axis: see title

cex.lab

The magnification to be used for x and y labels relative to the current setting of cex

element.color

color for the default border and axis

cex.axis

The magnification to be used for x and y axis relative to the current setting of cex

Author(s)

Ross Bennett