synbreed (version 0.12-6)

summaryGenMap:

Description

This function can be used to summarize information from a marker map in an object of class gpData. Return value is a data.frame with one row for each chromosome and one row summarizing all chromosomes.

Usage

summaryGenMap(map, cores=1)

Arguments

map
data.frame with columns chr and pos or a gpData object with element map
cores
numeric. Specifies the number of cores for parallel computing.

Value

A data.frame with one row for each chromosome and the intersection of all chromosomes and columns
noM
number of markers
range
range of positions, i.e. difference between first and last marker
avDist
avarage distance of markers
maxDist
maximum distance of markers
minDist
minimum distance of markers

Details

Summary statistics of differences are based on euclidian distances between markers with non-missing position in map, i.e. pos!=NA.

See Also

create.gpData

Examples

Run this code
## Not run: ------------------------------------
# library(synbreedData)
# data(maize)
# summaryGenMap(maize)
## ---------------------------------------------

Run the code above in your browser using DataCamp Workspace