plot_tree
drew a tree diagram of
frequencies (as nodes) and probabilities (as edges).
plot_tree(prev = num$prev, sens = num$sens, mirt = NA, spec = num$spec, fart = NA, N = freq$N, round = TRUE, by = "cd", area = "no", p_lbl = "num", show_accu = TRUE, w_acc = 0.5, title_lbl = txt$scen_lbl, popu_lbl = txt$popu_lbl, cond_true_lbl = txt$cond_true_lbl, cond_false_lbl = txt$cond_false_lbl, dec_pos_lbl = txt$dec_pos_lbl, dec_neg_lbl = txt$dec_neg_lbl, hi_lbl = txt$hi_lbl, mi_lbl = txt$mi_lbl, fa_lbl = txt$fa_lbl, cr_lbl = txt$cr_lbl, col_txt = grey(0.01, alpha = 0.99), cex_lbl = 0.85, col_boxes = pal, col_border = grey(0.33, alpha = 0.99), lwd = 1.5, box_lwd = 1.5, col_shadow = grey(0.11, alpha = 0.99), cex_shadow = 0)
prev  The condition's prevalence 

sens  The decision's sensitivity 
mirt  The decision's miss rate 
spec  The decision's specificity value 
fart  The decision's false alarm rate 
N  The number of individuals in the population. 
round  A Boolean option specifying whether computed frequencies
are rounded to integers. Default: 
by  A character code specifying the perspective (or category by which the population is split into subsets) with 3 options:

area  A character code specifying the area of the boxes (or their relative sizes) with 3 options:

p_lbl  A character code specifying the type of probability information (on edges) with 4 options:

show_accu  Option for showing current
accuracy metrics 
w_acc  Weighting parameter Various other options allow the customization of text labels and colors: 
title_lbl  Text label for current plot title. 
popu_lbl  Text label for current population 
cond_true_lbl  Text label for current cases of 
cond_false_lbl  Text label for current cases of 
dec_pos_lbl  Text label for current cases of 
dec_neg_lbl  Text label for current cases of 
hi_lbl  Text label for hits 
mi_lbl  Text label for misses 
fa_lbl  Text label for false alarms 
cr_lbl  Text label for correct rejections 
col_txt  Color for text labels (in boxes). 
cex_lbl  Scaling factor for text labels (in boxes and on arrows). 
col_boxes  Colors of boxes (a single color or a vector with named colors matching the number of current boxes).
Default: Current color information contained in 
col_border  Color of borders.
Default: 
lwd  Width of arrows. 
box_lwd  Width of boxes. 
col_shadow  Color of box shadows.
Default: 
cex_shadow  Scaling factor of shadows (values > 0 showing shadows).
Default: 
Nothing (NULL).
plot_tree
is deprecated  please use plot_prism
instead.
plot_prism
is the new version of this function.
Other visualization functions: plot.riskyr
,
plot_area
, plot_bar
,
plot_curve
, plot_fnet
,
plot_icons
, plot_mosaic
,
plot_plane
, plot_prism
,
plot_tab
plot_tree() # frequency tree with current default options (by = "cd")#># alternative perspectives: plot_tree(by = "dc") # tree by decision#>plot_tree(by = "ac") # tree by accuracy#># See plot_prism for details and additional options.