write.table format is wrong in exportsForArboreto function

[Sophia409]

@cflerin Hi,
As #67 said,I also find the expression matrix generated by exportsForArboreto has no rowname (cell ids). The write.table format(row.names = FALSE) is wrong in exportsForArboreto function ,row.names should be true not false.

> exportsForArboreto
function (exprMat, scenicOptions, dir = "int") 
{
    allTFs <- getDbTfs(scenicOptions)
    inputTFs <- allTFs[allTFs %in% rownames(exprMat)]
    write.table(inputTFs, file = file.path(dir, "1.1_inputTFs.txt"), 
        sep = "\t", quote = FALSE, row.names = FALSE, col.names = FALSE)
    message("TF list written as: ", file.path(dir, "1.1_inputTFs.txt"))
    exprMat_t <- t(exprMat)
    write.table(exprMat_t, file = file.path(dir, "1.1_exprMatrix_filtered_t.txt"), 
        sep = "\t", quote = FALSE, **row.names = FALSE**, col.names = TRUE)
    message("Transposed expression matrix written as: ", 
        file.path(dir, "1.1_exprMatrix_filtered_t.txt"))
}
<bytecode: 0x0000020328d756f0>
<environment: namespace:SCENIC>