I have files that contain ping travel times between nodes. I want to be able to graph this data using scatter graphs. (I would also like to create histograms with logarithmic scales. I have not found out how to do this in perl, so any advice you can give would be appreciated) The files contain over 8600 lines of data. Each line contains a timestamp and the time too and from the test site. I am not concerned about being able to see each single point. Most of the data will be grouped together and will form a line. This is just to be able to see a visual distribution of travel time in relation to time of day.