anychart.onDocumentReady(function () {
dataSet = anychart.data.set(data);
var mapping = dataSet.mapAs({x: 0, value: 1});
var chart = anychart.column();
var series = chart.column(mapping);
chart.title("Data Sets: Removing");
chart.container("container");
dataSet.remove(dataSet.getRowsCount() - 1);