plot.eda_polish: Plot eda_polish tables or diagnostic plots

In mgimond/tukeyedar: Tukey Inspired Exploratory Data Analysis Functions

Plot eda_polish tables or diagnostic plots

Description

plot.eda_pol A plot method for lists of eda_polish class.

Usage

## S3 method for class 'eda_polish'
plot(
  x,
  type = "residuals",
  add.cv = FALSE,
  k = NULL,
  col.quant = FALSE,
  colpal = "RdYlBu",
  colrev = TRUE,
  col.eff = TRUE,
  col.com = TRUE,
  adj.mar = TRUE,
  res.size = 1,
  row.size = 1,
  col.size = 1,
  res.txt = TRUE,
  label.txt = TRUE,
  grey = 0.6,
  pch = 21,
  p.col = "grey30",
  p.fill = "grey60",
  size = 0.9,
  alpha = 0.8,
  ...
)

Arguments

x	A list of class eda_polish.
type	Plot type. One of three: "residuals", "cv" or "diagnostic".
add.cv	Whether to add kCV to the model when plotting "residuals".
k	Custom k to use if kCV is to be added to model. A value of NULL makes us of slope.
col.quant	Boolean indicating if a quantile classification scheme should be used.
colpal	Color palette to adopt (should be one listed in hcl.pals()).
colrev	Should color palette be reversed? (default TRUE).
col.eff	Boolean indicating if effects and common value should contribute to color gradient.
col.com	Boolean indicating if common value should contribute to color gradient.
adj.mar	Boolean indicating if margin width needs to accommodate labels.
res.size	Size of residual values in plot [0-1].
row.size	Size of row effect values in plot [0-1].
col.size	Size of column effect values in plot [0-1].
res.txt	Boolean indicating if values should be added to plot.
label.txt	Boolean indicating if margin and column labels should be plotted.
grey	Grey level to apply to plot elements in the diagnostic plot (0 to 1 with 1 = black).
pch	Point symbol type for the diagnostic plot.
p.col	Color for point symbol in the diagnostic plot.
p.fill	Point fill color passed to bg (Only used for pch ranging from 21-25).
size	Point size (0-1) in the diagnostic plot.
alpha	Point transparency (0 = transparent, 1 = opaque). Only applicable if rgb() is not used to define point colors.
...	Arguments to be passed to subsequent methods.

Details

The function plots a polish table of residuals or CV values. I will also generate a diagnostic plot if type is set to diagnostic

Value

Returns a single element vector if "type" is "diagnostic" and no value otherwise.

Examples

# Create dataset
df <- data.frame(region =  rep( c("NE", "NC", "S", "W"), each = 5),
edu = rep( c("ed8", "ed9to11", "ed12", "ed13to15", "ed16"), 4),
perc = c(25.3, 25.3, 18.2, 18.3, 16.3, 32.1, 29, 18.8,
        24.3, 19, 38.8, 31, 19.3, 15.7, 16.8, 25.4, 21.1, 20.3, 24, 17.5))

# Generate median polish output
out <- eda_pol(df, row = region, col = edu, val = perc, plot = FALSE)

# Plot table
plot(out, type = "residuals")


# Plot table using CV values
plot(out, type = "cv")

# Generate diagnostic plot
plot(out, type = "diagnostic")

mgimond/tukeyedar documentation built on March 19, 2024, 8:44 a.m.