rareMETALS.range.multiAllele: Function to perform multi-allelic association test
In dajiangliu/rareMETALS: Meta-Analysis of Gene-level Rare Variant Association Test

Function to perform multi-allelic association test

1 2	rareMETALS.range.multiAllele(score.stat.file, cov.file, tabixRange, rangeName, maf.cutoff, rvTest)

`score.stat.file`	The file names for score statistics files;
`cov.file`	The file names for covariance matrix files;
`tabixRange`	The vectors of tabix ranges;
`rangeName`	The name of the genes that are represented by the corresponding tabixRange;
`maf.cutoff`	The MAF cutoffs;
`rvTest`	The rare variant association tests to be performed. Options include GRANVIL, SKAT or VT;