Enforce failed for number of analyzed individuals equals 0. in src/param.cpp at line 2073 in ProcessCvtPhen about gemma

[alviitayyaba]

Hi, I was having the same error. Please make sure you have pheotype information in 6th column of .fam file. If the phenotype information is NA or -9, Gemma will not process these samples as they have missing pheotype information.

[dimple-aspiring-cat]

Hello, I am getting the same error. My sample size is 522 (dogs belonging to different breeds), with 9848719 SNPs. I am doing a LMM for mean life span and median life span, separately. Out of 522 samples, 20 samples belonging to the same breed have no phenotype information for theses two phenotypes, so I have put NA for these cases in my phenotype file. GEMMA is running the LMM analysis just fine when mean life span is selected as the phenotype, however is the error 'ERROR: Enforce failed for number of analyzed individuals equals 0. in src/param.cpp at line 2073 in ProcessCvtPhen' when I choose median life span as the phenotype. I don't understand why this might be happening.