#Metal script for running an N wieghted meta-analysis
# Options for describing input files ...
   MARKERLABEL      MarkerName
   ALLELELABELS     A1 A2
   EFFECTLABEL      Beta
# Options for sample size weighted meta-analysis ...
   WEIGHTLABEL      N
   PVALUELABEL      P
   SCHEME           SAMPLESIZE
# Options to enable tracking of allele frequencies ...
   AVERAGEFREQ      ON
   MINMAXFREQ       ON
   FREQLABEL        Freq1
# Options to enable tracking of user defined variables ...
   CUSTOMVARIABLE   TotalN
   LABEL            TotalN AS N
# Automatic genomic control correction of input statistics ...
   GENOMICCONTROL   ON
# Specify the names of the QCed data files
   PROCESSFILE            ???
   PROCESSFILE            ???
   PROCESSFILE            ???
# Options for general analysis control ...
   EFFECT_PRINT_PRECISION 6
   STDERR_PRINT_PRECISION 6
   OUTFILE                BrainVol N.tbl
   ANALYZE                HETEROGENEITY