danvk/dygraphs — pull request #227 by mberntsen (2013-02-24 21:03:09+00:00)
Title: added noExtremes option to exclude series from yaxis scaling

I visualize central heating data which combines the on/off state of the heater with a temperature sensor. for the visualization of the on/off data I've written my own plotter, but because the source data is 0 or 1, while the temperature is around 20, the binary data should be excluded from ranging the y-axis