anychart.onDocumentReady(function () {
var chart = anychart.waterfall([166, 43, -79, -46, 84, NaN]);
chart.lineMarker(1, {value: 100, stroke: "#F44336", axis: chart.yAxis()});
chart.lineMarker(0, false);
chart.title("Disable chart line marker by index");
chart.container("container");