How to use XY PLOTER?

[sirzrx]

Well... i need ur help one more time guys..... now im stuck at plotting:

finnaly i can read values from a table and use correctly formulas node thx to ur help.

I need to graph Torque/Kw: X axis (Torque Lb/Ft) and Y axis (Kw Kilowatts), i get the values from formulas and knobs but i need the graph to refresh it self every .5 sec and disscard old values and i mean like a histogram( Like ctl-alt-sup and networking LAN utilization).

thx for ur help in advance one moretime.