不知道你的PCA行是样本还是列是样本,
我们一般行是样本,列是主成分。你删除第一行有问题吧;
/data/soft/gemma/gemma-0.98.5-linux-static-AMD64 -bfile /wtmp2/user049/yushiyan/prune_/alleledphwemafmissing_LDfiltered.snps -p /wtmp2/user049/yushiyan/phenotype/pheno.txt -c /wtmp2/user049/yushiyan/pca/cpca_no1.txt -lm 1 -n 1
GEMMA 0.98.5 (2021-08-25) by Xiang Zhou, Pjotr Prins and team (C) 2012-2021
Reading Files ...
**** INFO: no intercept term is found in the cvt file: a column of 1s is added.
## number of total individuals = 21
## number of analyzed individuals = 21
## number of covariates = 4
## number of phenotypes = 1
## number of total SNPs/var = 163138
## number of analyzed SNPs = 102296
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**** INFO: Done.