format_lddf | R Documentation |
mldest()
or
sldest()
into an
upper-triangular matrix.Formats the LD estimates and standard errors output
from running mldest()
or sldest()
into a more conventional upper-triangular matrix.
format_lddf(obj, element = "r2")
obj |
An object of class |
element |
Which element in |
A matrix of the selected elements. Only the upper-triangle of the
matrix is filled. The lower-triangle and the diagonal are NA
's.
David Gerard
set.seed(1) ## Simulate genotypes when true correlation is 0 nloci <- 5 nind <- 100 K <- 6 nc <- 1 genomat <- matrix(sample(0:K, nind * nloci, TRUE), nrow = nloci) ## Haplotypic LD estimates lddf <- mldest(geno = genomat, K = K, nc = nc, type = "hap") ## Obtain the D estimates in matrix form Dmat <- format_lddf(obj = lddf, element = "D") Dmat
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