Simeq System

Process Analysis

     XY Plot

     XYZ Plot

     Frequency Plot

     Correlation Plot

Process Control

Process Monitoring

Plant Reporting 




Example 2: XYZ plot

Like the y, xy plots also a xyz plot can be generated directly from the log files:
Just type at the Command Prompt:

>> plotxyz('x-tagname','y-tagname’,'z-tagname','From’,’To')   e.g.

>> plotxyz('J9J01S1','J9J01I1','J9J01I2','22-may-03','29-may-03')

and you will get something like the plot below:

To see the plot from a different angle, just press the rightmost menu button Rotate 3D, and move mouse down into
the graph. Press the left mouse button and you can, by dragging, rotate the whole plot in live motion.

XYZ plots are useful when you have 3 correlated variables, and want to see the relationship.


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