cr {riskyr} | R Documentation |
Frequency of correct rejections or true negatives (TN).
Description
cr
is the frequency of correct rejections
or true negatives (TN
)
in a population of N
individuals.
Usage
cr
Format
An object of class numeric
of length 1.
Details
Definition:
cr
is the frequency of individuals for which
Condition = FALSE
and Decision = FALSE
(negative).
cr
is a measure of correct classifications,
not an individual case.
Relationships:
to probabilities: The frequency
cr
depends on the specificityspec
(aka. true negative rate, TNR) and is conditional on the prevalenceprev
.to other frequencies: In a population of size
N
the following relationships hold:
See Also
spec
is the specificity or correct rejection rate
(aka. true negative rate TNR
);
num
contains basic numeric parameters;
init_num
initializes basic numeric parameters;
freq
contains current frequency information;
comp_freq
computes current frequency information;
prob
contains current probability information;
comp_prob
computes current probability information;
is_freq
verifies frequencies.
Other essential parameters:
fa
,
hi
,
mi
,
prev
,
sens
,
spec
Other frequencies:
N
,
cond_false
,
cond_true
,
dec_cor
,
dec_err
,
dec_neg
,
dec_pos
,
fa
,
hi
,
mi