SOURCE

function a(array){
	var l = array.length;
	var m = array[0].length;
	var k = [];
	for(var i=0;i<m;i++){
		k[i]=[];
		debugger
		for(var j=0;j<l;j++){
			k[i].push(array[j][i])
		}
	}
	console.log(k);
}
a([[0,1,2,3],[0,1,2,3],[0,1,2,3]])