CSV to Javascript array in awk

csv-2-JSON

# awk CSV to JS Array js file
# cat vectors.csv | awk -F\   -f jmhz-csv-to-js-array-awk.awk > vector_array.js
# in this case the 1st field is the name and is used as the index
# License : GPL v3

BEGIN{
  print "var dataset = {";
}
{
	print "\t\""$1"\": [";
	for (i=2;i<NF;i++) {
		printf(" % +3.6f, ",$i);
	}
	printf(" % +3.6f ",$NF);
	print " ] ,";
}
END{
print " }";
}