Sib-pair Command: read map

Class	Data Declaration command
Name	read map
Arguments	<map file name> [[k]bp]

Read in map positions for loci from a file, matching via names of previously declared markers. Should recognize most formats of map file automatically eg Merlin, Mendel, Solar. Tests number of columns and whether column contents are numeric or alphabetical, skipping first row as possible header. The bp (kbp) modifier tells Sib-pair to divide the positions by 10⁶ (10³); thus the map distances become Mbp, and remain readable.

Example:

>> read loc merlin merlin.dat

Read in names of    5 loci from locus file.
>> read map merlin.map

Matched up    4 loci with their map positions.

See also:

set map <pos1>...<posN>	set marker map
show map	show linkage map