Point Symbol Overwrite

[Bo Smith]

Hello,

I have not been able to find a clean method of writing values to my point symbols. I am have a "real-time" graph, much like a spectrum analyzer that I need to place markers (values) on for some of the points. For example, the numbers 1 to 20 for the highest amplitude peaks on the plot, the plot might have over 4000 x/y data points. I can easily place a circle, diamond, etc. on the top twenty amplitudes, but I need to place a specific value assuming using the textfill parameter. 

My method now is to have two series, one with all of the data using:

 points: {show: true},

lines: {show: false},

and the other series using

 points: {show: false},

lines: {show: true},

I based my initial code of this snippet from http://stackoverflow.com/questions/26100180/plot-flot-chart-points-for-only-selected-few-in-series

But this does not allow me to change the value of the displayed point.

Any help would be greatly appreciated.