Dymola data processing

Question

I want to seek a good data processing method of Dymola from you。I have the following needs：

1.Record the simulation data after each model change to achieve the purpose of comparison. Because the model is complex, I don't want to simulate repeatedly every time. My current solution is to use "export result". The disadvantage is that when I open Dymola again, I can't select variables with diagram(Select variables as shown in the following figure), which makes it particularly troublesome for complex models to find corresponding variables with variable Browser.

2.When the amount of data is large (more than 20000), better data observation effect can be achieved (as shown in the figure below)

3.In data processing, variable integrals in different time ranges can be calculated to achieve the purpose of comparison

I probably have these three needs, of which the third point is the most important. Acceptable methods are: Dymola itself, Excel, origin or MATLAB. Because it is not to draw beautiful drawings for writing papers, simplicity is the most important. As for data processing with Dymola, I recently found the answer in the "user manual", but I still haven't found a better method. Thanks to those who can browse or answer my questions, I hope to find a simple data processing method.

Answer 1

You could try the Testing library shipped with Dymola. Functions for creating reference data are included and you can create tests only for the signals that you want to compare, keeping the result file sizes small.