Description Usage Arguments Value See Also Examples
Diagnostic plots of the underlying model in the EBP (see also
ebp
) or Fay-Herriot approach (see also
fh
) are obtained. These include Q-Q plots and density plots
of residuals and random effects from the nested error linera regression model/
the Fay-Herriot model, a Cook's distance plot for detecting outliers and the
log-likelihood of the estimation of the optimal parameter in Box-Cox
transformations (the latter two only for ebp). The return depends on the
transformation such that a plot for the optimal parameter is
only returned in case a Box-Cox transformation is chosen. The range of the
x-axis is optional but necessary to change if there are convergence problems.
All plots are obtained by ggplot
.
1 2 3 |
x |
an object of type "emdi", "model", representing point and, if chosen,
MSE estimates obtained by the EBP or Fay-Herriot approach (see also
|
label |
argument that enables to customize title and axis labels. There
are three instant options to label the diagnostic plot: (i) original labels ("orig"),
(ii) axis lables but no title ("no_title"), (iii) neither axis
labels nor title ("blank").
(iv) individual labels by a list that needs to
have below structure. Six elements can be defined called
|
color |
a character vector with two elements. The first element defines the color for the line in the QQ-plots, for the Cook's Distance plot and for the Box-Cox plot. The second element defines the color for the densities. |
gg_theme |
|
cooks |
if |
range |
optional sequence determining the range of the x-axis for plots
of the optimal transformation parameter that defaults to |
... |
optional arguments passed to generic function. |
Two Q-Q plots in one grid, two density plots, a Cook' distance plot
and a likelihood plot for the optimal parameter of the Box-Cox transformation
obtained by ggplot
. The latter two plots are only provided
for ebp object.
emdiObject
, ebp
, fh
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | ## Not run:
# Loading data - population and sample data
data("eusilcA_pop")
data("eusilcA_smp")
# With default setting but na.rm = TRUE; with Box-Cox transformation
emdi_model <- ebp(fixed = eqIncome ~ gender + eqsize + cash + self_empl +
unempl_ben + age_ben + surv_ben + sick_ben + dis_ben + rent + fam_allow +
house_allow + cap_inv + tax_adj, pop_data = eusilcA_pop,
pop_domains = "district", smp_data = eusilcA_smp, smp_domains = "district",
na.rm = TRUE)
# Example 1: Creation of default diagnostic plots
plot(emdi_model)
# Example 2: Creation of diagnostic plots without labels and titles, different colors
# and without Cook's distance plot.
plot(emdi_model, label = "no_title", color = c("red", "yellow"), cooks = FALSE)
# Example 3: Creation of diagnostic plots where labels and title differs for
# residual plot
plot(emdi_model, label = list(qq_res = c(title = "Pearson resid.",
y_lab = "Quant.", x_lab = "Theo. Quant.")), color = c("red", "yellow"),
cooks = FALSE)
# Example 4: Usage of theme from ggplot2 within plot.emdi
library(ggplot2)
plot(emdi_model, gg_theme = theme(panel.background = element_rect(fill = "white",
colour = "white"), plot.title = element_text(face = "bold"),
title = element_text(color = "navy")))
# Load aggregated data ---------------------------------------------------------
data("eusilcA_popAgg")
data("eusilcA_smpAgg")
# Combine sample and population data -------------------------------------------
combined_data <- combine_data(pop_data = eusilcA_popAgg, pop_domains = "Domain",
smp_data = eusilcA_smpAgg, smp_domains = "Domain")
# Estimation of EBLUP means without transformation -----------------------------
# REML
fh_reml <- fh(fixed = Mean ~ eqsize + cash + self_empl, vardir = "Var_Mean",
combined_data = combined_data, domains = "Domain",
method = "reml", interval = c(0, 100000000))
# Example 5: Creation of default diagnostic plots for Fay-Herriot model
plot(fh_reml)
## End(Not run)
|
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