Intersection-between-UK-Biobank-and-Illumina-GSA-arrays.md

@@ -51,3 +51,13 @@ IlmnID,Name,IlmnStrand,SNP,AddressA_ID,AlleleA_ProbeSeq,AddressB_ID,AlleleB_Prob
 1:103380393-0_B_R_2346041316,1:103380393,BOT,[T/C],0009663149,AATAAACTTTTATGCAAAACTTGTAAGATAACTCTTCTTTCCTTCTTCTT,,,37,1,103380393,diploid,Homo sapiens,1000genomes,0,TOP,GCTTCCCCTTTCTC
 1:106737318-0_T_R_2346041332,1:106737318,TOP,[A/C],0032761967,TCAACGTTTGTATATCTGAATAAGATCTTATTTATTCTTTGCTTACAAAA,,,37,1,106737318,diploid,Homo sapiens,1000genomes,0,BOT,gggcctatattcta
 ```
+
+### Compare by positions (**not alleles**)
+
+```
+perl scripts/compare_UKB_GSA_array_tags.pl Axiom_UKB_WCSG.na34.annot.csv GSAMD-24v3-0-EA_20034606_A1.csv > compare.txt 2> compare.err
+cut -f 4 compare.txt | sort | uniq -c
+ 279300 both
+ 435910 gsa_only
+ 542810 ukb_only
+```