Alternatives to Mission Planner for plotting log files?

While Mission Planner has some extremely impressive log plotting capabilities, there are times when I’d like to do a bit more. Typically these instances would involve plotting data with wildly different scalings. For example, a combined plot showing GPS Sats, HDOP, Throttle In, Roll In and Current. These all have very different Y axis scalings. Of course MP lets you plot right and left, which is great, and allows for two different scalings but that example I just gave would leave some of the items a bit squashed. I’ve imported logs into Excel and used its plotting functions, but that’s a lot of work.

So is anyone using something they could recommend that could handle 6 to 8 different data ranges with some sort of autoscaling for each range?

You can load log files into Excel or Matlab.