1,555
edits
Changes
From Genome Analysis Wiki
Jump to navigationJump to searchMinimac: 1000 Genomes Imputation Cookbook (view source)
Revision as of 06:18, 26 April 2011
, 06:18, 26 April 2011→Selecting a Subset of Samples
==== Selecting a Subset of Samples ====
==== Selecting a Subset of Samples ====
Using all availalble samples to estimate model parameters can be quite time consuming and is typically not necessary. Instead, we recommend that you select a set of 200 samples to use in this step of analysis. If you are not worried about batch effects, you could just take the first 200 samples in your pedigree file, for example:
Using all available samples to estimate model parameters can be quite time consuming and is typically not necessary. Instead, we recommend that you select a set of 200 samples to use in this step of analysis. If you are not worried about batch effects, you could just take the first 200 samples in your pedigree file, for example:
head -200 chr1.ped > chr1.first200.ped
head -200 chr1.ped > chr1.first200.ped
