Trend example
Use this object to enable operators of the runtime application to view the trend of the values of one or more variables read in real time or from logged data.
Trend example
![a trend graph showing the change in two variables over time](/content/dam/dita/en/factorytalk-optix/1-03/_images/ref_trend_ex.png/_jcr_content/renditions/original)
Use case
Compare the trend of variable values read in real time and logged in a database, for example the temperature trend of an oven.
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