title: How to set specific y-axis label points in dygraphs?
body: <p>Dygraphs ordinarily automatically picks Y- (and X-) axis labeling points based on the size of your axes, the size of the labels, etc. In some cases, it picks labeling points that lead to less clarity. For instance, on a chart with Y-axis values from 0 to 10, it labels at 0, 4, and 8 (for a certain size chart, at least); I'd like it to label at 0, 5, and 10. Is there an option or function I can provide to Dygraphs to specify what points I'd like labeled and ticked?</p>