Dynamic Plotting

[hari_tue]

Hi,

I need to plot the values dynamaically with the timestamp.

I am reading a value from a .txt file and have to plot the values every 5 seconds with timestamp as my x-axis and the double value from .txt file as y axis.

The logging happens in the .txt file continuously.I need to pick up the data from the log(.txt file) and plot with time

Can some one help me?

[John Matthews]

Use a WatchService to see file modifications, as shown here, and a SwingWorker to update the chart's dataset, as shown here. The listening chart will update itself in response.

[hari_tue]

Hey thanks