Introduction

Some people tend to doubt which graph is best for their application. In that case, I would like to explain the differences between Trend Graph and Historical Trend Graph.

The Historical Trend Graph is the typical tool for graphically viewing the evolution over time of some variable, for example, temperature or pressure

The trend graph is the tool (Trend Graph) to graphically display various values on the same graph without the time base. This graph can be useful, for example, to show the evolution of different temperatures in the chain of a different oven.