R/init_pal.R
pal_bwp.Rdpal_bwp is initialized to a vector of named elements (colors)
to define a strict (black-and-white, b/w) scenario color scheme
that is suited for printing graphs in black-and-white.
pal_bwpAn object of class character of length 16.
pal_bwp is a stricter version of the greyscale
palette pal_bw that enforces
black text and lines on white boxes. Thus, the bounds of frequency boxes
are invisible on white backgrounds unless the default of
f_lwd = 0 is changed (e.g., to f_lwd = 1).
Some background colors (of frequencies) are also used as
foreground colors (of probabilities, e.g.,
in plot_curve and plot_plane).
For this reason, the plotting functions detect and
adjust colors and/or line settings when pal_bwp
is used.
See pal_bw for a more permissible black-and-white
palette that uses various shades of grey for frequency boxes
so that their bounds remain visible on a white background
when f_lwd = 0 (as per default for most graphs).
See pal for default color information.
Assign pal <- pal_bwp to use as default color scheme
throughout the riskyr package.
pal contains current color information;
init_pal initializes color information.
Other color palettes:
pal_bw,
pal_crisk,
pal_kn,
pal_mbw,
pal_mod,
pal_org,
pal_rgb,
pal_unikn,
pal_vir
Other lists containing current scenario information:
accu,
freq,
num,
pal_bw,
pal_kn,
pal_mbw,
pal_mod,
pal_org,
pal_rgb,
pal_unikn,
pal_vir,
pal,
prob,
txt_TF,
txt_org,
txt
pal_bwp # shows all color names and current values
#> N cond_true cond_false dec_pos dec_neg dec_cor dec_err
#> "white" "white" "white" "white" "white" "white" "white"
#> hi mi fa cr ppv npv txt
#> "white" "white" "white" "white" "black" "black" "black"
#> brd bg
#> "black" "white"
pal_bwp["hi"] # shows the current color for hits (true positives, TP)
#> hi
#> "white"
pal_bwp["hi"] <- "gold" # defines a new color for hits (true positives, TP)