function groupTicks(d, step) {
                        var k = (d.endAngle - d.startAngle) / d.value;
                        return d3.range(0, d.value, step)
                            .map(function (value) {
                                return {value: value, angle: value * k + d.startAngle};
                            });
                    }
// Returns an array of tick angles and values for a given group and step.
Returns an array of tick angles and values for a given group and step.
Returns an array of tick angles and values for a given group and step .
function groupTicks(d, step) {
                        var k = (d.endAngle - d.startAngle) / d.value;
                        return d3.range(0, d.value, step)
                            .map(function (value) {
                                return {value: value, angle: value * k + d.startAngle};
                            });
                    }
function groupTicks ( d , step ) { var k = ( d . endAngle - d . startAngle ) / d . value ; return d3 . range ( 0 , d . value , step ) . map ( function ( value ) { return { value : value , angle : value * k + d . startAngle } ; } ) ; }
Returns an array of tick angles and values for a given group and step.
Returns an array of tick angles and values for a given group and step .