MARKER
beta
Delta squared, also known as r squared
This is a simple coefficient of correlation between two markers.
Delta
2
or r
2
is calculated as follows
{f
AB
f
ab
- f
Ab
f
aB
}
2
/ f
A
f
a
f
B
f
b
References
Devlin & Risch (1995)
A comparison of linkage disequilibrium measures for fine-scale mapping
Location
How we calculate linkage disequilibrium
Association efficiency
Chi squared and its p-value
Cramer's V statistic
Delta squared, also known as r squared
Disequilibrium coefficients D and D'
Uncertainty coefficient