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readme.reml [2012/05/30 12:57] shogoreadme.reml [2013/07/17 16:24] shogo
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 ====== REMLF90 ====== ====== REMLF90 ======
-Variance component estimation program with EM-REML algorithm. 
  
 ===== Summary ===== ===== Summary =====
 +Variance component estimation program with EM-REML algorithm. 
 +See PREGSF90 with genotypes (SNP) for options. The final results will be saved in "REMLF90.log".
  
 ===== Options ===== ===== Options =====
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 ===== Does remlf90 always converge? ===== ===== Does remlf90 always converge? =====
-Even when there is no variance, remlf90 will estimate a positive variance (in the parameter space), which will be determined by the starting value. If you are not sure if there is any variance, use a small starting value like 0.1 or 0.01. If the estimate does not change, probably there is no variance, so check your parameter file, model, and/or data again. If airemlf90 does not converge but remlf90 converges with the same data set, rerun remlf90 with a small starting value. The estimate could be artifact.+Even when there is no variance, remlf90 will estimate a positive variance (within the parameter space), which will be determined by the starting value. If you are not sure if there is any variance, use a small starting value such as 0.1 or 0.01. If the estimate does not change, probably there is no variance, so check your parameter file, model, and/or data again. If airemlf90 does not converge but remlf90 converges with the same data set and the same model, rerun remlf90 with a small starting value because the estimate could be artifact.
  
  
readme.reml.txt · Last modified: 2024/03/25 18:22 by 127.0.0.1

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