anychart.onDocumentReady(function () {
var chart = anychart.radar([
{x: 'January', value: 300},
{x: 'February', value: 100},
{x: 'March', value: 400},
{x: 'April', value: 200},
{x: 'April', value: 150},
var customScale = anychart.scales.linear();
customScale.ticks({interval: 50});
chart.yScale(customScale);
var grid = chart.yGrid();
grid.drawLastLine(false);
chart.title('Disable grid last line');
chart.container('container');