As described in the post related to SmartPID thingspeak integration once the channel setup setup is completed and the controller configured during the run mode all the process parameter are pushed on the channel and stored in the thingspeak cloud service .
Thingspeak provide a dashboard and a set of tool to visualize and manipulate data providing all the power of Matalab analytic
trough the analytic tool you can
Below a simple example of visualization ot the sample channel used for development
