由于自己输入的file文件中不含表型,因此使用-pheno来加入表型,但是总会有提示如下:
Options in effect:
--bfile 01gwas
--logistic
--out result
--pheno vor.txt
0 phenotype values present after --pheno.
Using 1 thread (no multithreaded calculations invoked).
Before main variant filters, 611 founders and 0 nonfounders present.
Calculating allele frequencies... done.
Total genotyping rate is 0.924882.
216311 variants and 611 people pass filters and QC.
Note: No phenotypes present.
Warning: Skipping --logistic since less than two phenotypes are present.
而我本身表型数据是txt文件,文件包含id和表型两部分,表型设置为0、1以及NA,请问为什么会出现这种错误