To run GLU, your data needs to be in the .ldat format. Luckily, GLU makes it easy to convert from .ped and .map files to .ldat format with the transform command. Here is how to carry out the transformation.
From .ped/.map → .ldat:
And likewise from .ldat → .ped/.map:
More details on the transform command can be found here.
Welcome to the Genome Toolbox! I am glad you navigated to the blog and hope you find the contents useful and insightful for your genomic needs. If you find any of the entries particularly helpful, be sure to click the +1 button on the bottom of the post and share with your colleagues. Your input is encouraged, so if you have comments or are aware of more efficient tools not included in a post, I would love to hear from you. Enjoy your time browsing through the Toolbox.