feather_genoprob_restore: Restore feather_genoprob object to original dimensions.

In byandell/qtl2feather: Feather Database for R/qtl2 Genotype Probabilities

Description

Any feather_genoprob object has embedded its original data and dimensions. This resets elements ind, chr and mar to the full set.

Usage

feather_genoprob_restore(object)

Arguments

object

Object of class feather_genoprob.

Details

Object is unclassed and elements ind, chr and mar are changed before reseting attributes as feather_genoprob object. See feather_genoprob return description for details.

Value

Element of class feather_genoprob.

Examples

library(qtl2)
grav2 <- read_cross2(system.file("extdata", "grav2.zip", package="qtl2"))
map <- insert_pseudomarkers(grav2$gmap, step=1)
probs <- calc_genoprob(grav2, map, error_prob=0.002)
dir <- tempdir()
fprobs <- feather_genoprob(probs, "grav2", dir)
dim(fprobs)
fprobs2 <- subset(fprobs, chr=1:2)
dim(fprobs2)
fprobs5 <- feather_genoprob_restore(fprobs2)
dim(fprobs5)

byandell/qtl2feather documentation built on May 13, 2019, 9:30 a.m.