In statistics, a concordant pair is a pair of observations, each on two variables, (X1,Y1) and (X2,Y2), having the property that
where "sgn" refers to whether a number is positive, zero, or negative (its sign). Specifically, the signum function, often represented as sgn, is defined as:
That is, in a concordant pair, both elements of one pair are either greater than, equal to, or less than the corresponding elements of the other pair.
In contrast, a discordant pair is a pair of two-variable observations such that
That is, if one pair contains a higher value of X then the other pair contains a higher value of Y.
In statistics, a concordantpair is a pair of observations, each on two variables, (X1,Y1) and (X2,Y2), having the property that sgn ( X 2 − X 1 ) ...
Bible Concordant coastline, in geology, where beds, or layers, of differing rock types form ridges that run parallel to the coast Concordantpair, in statistics...
as: τ = ( number of concordantpairs ) − ( number of discordant pairs ) ( number of pairs ) = 1 − 2 ( number of discordant pairs ) ( n 2 ) . {\displaystyle...
In biology, a pair bond is the strong affinity that develops in some species between a mating pair, often leading to the production and rearing of young...
is defined as C/(C+D), where C is the number of concordantpairs and D is the number of discordant pairs. For example, a group of 10 twins have been pre-selected...
assume that ψ {\displaystyle \psi } is constant across strata. Now concordantpairs in which either both the case and the control are exposed, or neither...
{\displaystyle P} is the number of concordantpairs and Q {\displaystyle Q} is the number of discordant pairs (inversions). A pair d i {\displaystyle d_{i}} and...
past-published reports, 20% of all male and female monozygotic twin pairs were found concordant for transsexual identity... The responses of our twins relative...
and the analysis produced differing probability figures despite having concordant allele results. Because the relationships of these two mummies with the...
Christine M.; Sahney, Sarda; Benton, Michael J. (2012). "Grit not grass: Concordant patterns of early origin of hypsodonty in Great Plains ungulates and Glires"...
have previously interpreted as external evidence for iridescence, are concordant with the dimensions of microvilli and represent internal rather than external...
past-published reports, 20% of all male and female monozygotic twin pairs were found concordant for transsexual identity... The responses of our twins relative...
When these arches eventually collapse, they form stacks and stumps. On concordant coastlines rock types run parallel to the coastline, with weak rock such...
emotions and a stage in his life collectively. Many forms of art remain concordant with the artist creating them. Lee's principle of self-expression was...
is mounting evidence that patients need to communicate with a language concordant physician (not simply an interpreter) to receive the best medical care...
identification criteria with that of the geologic time scale. This gives the pairing between the physical layers of the left column and the time units of the...
Mattingley JB (June 2021). "Joint control of visually guided actions involves concordant increases in behavioural and neural coupling". Communications Biology...
developmental biology. Results compared between RRBS and MethylC-seq are highly concordant with one another. Naturally, MethylC-seq has a greater genome-wide coverage...
(c. 900 CE), who writes: "Consonance (consonantia) is the measured and concordant blending (rata et concordabilis permixtio) of two sounds, which will come...
compact if whenever xRz there is a y with xRy and yRz concordant A set of real numbers is called concordant if all nonzero members have the same sign connected...
Mattingley JB (June 2021). "Joint control of visually guided actions involves concordant increases in behavioural and neural coupling". Communications Biology...
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