init_txt
initializes basic text elements txt
(i.e., all titles and labels corresponding to the current scenario)
that are used throughout the riskyr
package.
Usage
init_txt(
scen_lbl = txt_lbl_def$scen_lbl,
scen_txt = txt_lbl_def$scen_txt,
scen_src = txt_lbl_def$scen_src,
scen_apa = txt_lbl_def$scen_apa,
scen_lng = txt_lbl_def$scen_lng,
popu_lbl = txt_lbl_def$popu_lbl,
N_lbl = txt_lbl_def$N_lbl,
cond_lbl = txt_lbl_def$cond_lbl,
cond_true_lbl = txt_lbl_def$cond_true_lbl,
cond_false_lbl = txt_lbl_def$cond_false_lbl,
dec_lbl = txt_lbl_def$dec_lbl,
dec_pos_lbl = txt_lbl_def$dec_pos_lbl,
dec_neg_lbl = txt_lbl_def$dec_neg_lbl,
acc_lbl = txt_lbl_def$acc_lbl,
dec_cor_lbl = txt_lbl_def$dec_cor_lbl,
dec_err_lbl = txt_lbl_def$dec_err_lbl,
sdt_lbl = txt_lbl_def$sdt_lbl,
hi_lbl = txt_lbl_def$hi_lbl,
mi_lbl = txt_lbl_def$mi_lbl,
fa_lbl = txt_lbl_def$fa_lbl,
cr_lbl = txt_lbl_def$cr_lbl
)
Arguments
- scen_lbl
The current scenario title (sometimes in Title Caps).
- scen_txt
A longer text description of the current scenario (which may extend over several lines).
- scen_src
The source information for the current scenario.
- scen_apa
Source information in APA format.
- scen_lng
Language of the current scenario (as character code). Options:
"en"
: English,"de"
: German.- popu_lbl
A general name describing the current population.
- N_lbl
A brief label for the current population
popu
or sample.- cond_lbl
A general name for the condition dimension currently considered (e.g., some clinical condition).
- cond_true_lbl
A short label for the presence of the current condition or
cond_true
cases (the condition's true state of TRUE).- cond_false_lbl
A short label for the absence of the current condition or
cond_false
cases (the condition's true state of FALSE).- dec_lbl
A general name for the decision dimension (e.g., some diagnostic test) currently made.
- dec_pos_lbl
A short label for positive decisions or
dec_pos
cases (e.g., predicting the presence of the condition).- dec_neg_lbl
A short label for negative decisions or
dec_neg
cases (e.g., predicting the absence of the condition).- acc_lbl
A general name for the accuracy dimension (e.g., correspondence of decision to condition).
- dec_cor_lbl
A short label for correct decisions or
dec_cor
cases (e.g., accurately predicting the condition).- dec_err_lbl
A short label for erroneous decisions or
dec_err
cases (e.g., inaccurately predicting the condition).- sdt_lbl
A name for the case/category/cell dimension in the 2x2 contingency table (SDT: condition x decision).
- hi_lbl
A short label for hits or true positives
hi
(i.e., correct decisions of the presence of the condition, when the condition is actually present).- mi_lbl
A short label for misses or false negatives
mi
(i.e., incorrect decisions of the absence of the condition when the condition is actually present).- fa_lbl
A short label for false alarms or false positives
fa
(i.e., incorrect decisions of the presence of the condition when the condition is actually absent).- cr_lbl
A short label for correct rejections or true negatives
cr
(i.e., a correct decision of the absence of the condition, when the condition is actually absent).
Details
All textual elements that specify titles and details of the current scenario
are stored as named elements (of type character) in a list txt
.
init_txt
allows changing elements by assigning new character
objects to existing names.
However, you can directly specify scenario-specific text elements
when defining a scenario with the riskyr
function.
Examples
init_txt() # defines a list of (default) text elements
#> $scen_lbl
#> [1] "Scenario"
#>
#> $scen_txt
#> [1] "Description of the current scenario in a short paragraph of text. This description may include several sentences."
#>
#> $scen_src
#> [1] "Source information"
#>
#> $scen_apa
#> [1] "Source information in APA format"
#>
#> $scen_lng
#> [1] "en/de"
#>
#> $popu_lbl
#> [1] "Population"
#>
#> $N_lbl
#> [1] "N"
#>
#> $cond_lbl
#> [1] "Condition"
#>
#> $cond_true_lbl
#> [1] "True"
#>
#> $cond_false_lbl
#> [1] "False"
#>
#> $dec_lbl
#> [1] "Decision"
#>
#> $dec_pos_lbl
#> [1] "Positive"
#>
#> $dec_neg_lbl
#> [1] "Negative"
#>
#> $acc_lbl
#> [1] "Accuracy"
#>
#> $dec_cor_lbl
#> [1] "Correct"
#>
#> $dec_err_lbl
#> [1] "Erroneous"
#>
#> $sdt_lbl
#> [1] "Cases"
#>
#> $hi_lbl
#> [1] "hi"
#>
#> $mi_lbl
#> [1] "mi"
#>
#> $fa_lbl
#> [1] "fa"
#>
#> $cr_lbl
#> [1] "cr"
#>
length(init_txt()) # 21
#> [1] 21
# Customizing current text elements:
txt <- init_txt(scen_lbl = "My scenario",
scen_src = "My source",
N_lbl = "My population")