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-rw-r--r--src/gemma_io.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gemma_io.cpp b/src/gemma_io.cpp
index 3302bad..b4f8d39 100644
--- a/src/gemma_io.cpp
+++ b/src/gemma_io.cpp
@@ -1671,7 +1671,7 @@ bool PlinkKin(const string &file_bed, vector<int> &indicator_snp,
gsl_vector_add_constant(geno, -1.0 * geno_mean);
- if (k_mode == 2 && geno_var != 0) {
+ if (k_mode == 2 && geno_var != 0) { // k_mode is a_mode-20
gsl_vector_scale(geno, 1.0 / sqrt(geno_var));
}
gsl_vector_view Xlarge_col = gsl_matrix_column(Xlarge, ns_test % msize);