Yader Yepez's questions

I am trying to put a value to an array that is inside another I have tried to use the push method but without success my code is as follows

var data = [
  {
    x: [resultado[0][0],resultado[1][0]],
    y: [resultado[0][1],resultado[1][1]],
    type: 'bar'
  }
];

the question is that I want to introduce the next value inside X or Y with push I have tried this

data.push.x(resultado[2][0])

But without any success

If someone can help me I would really appreciate it......