isDefaultQTLName: Test for default QTL names.

Description Usage Arguments Value QTL Names

View source: R/util.R

Description

Test for default QTL names.

Usage

1

Arguments

ids

Vector of item IDs.

Value

Logical vector indicating which elements are valid IDs that follow the pattern of a default QTL name.

QTL Names

A QTL name can be any valid item ID (see package overview). Default QTL names are of the form '04@33.0'. As with pseudomarker IDs, this indicates the chromosome and genetic map position of the QTL, where '04' is a chromosome ID and '33.0' is the position of the given QTL in centiMorgans.

In a default QTL name, the minimum precision of the map position is one tenth of a centiMorgan. As in R/qtl, if the map step size is smaller than this, the default QTL name is adjusted to match the appropriate level of precision.


gact/shmootl documentation built on Nov. 11, 2021, 6:23 p.m.