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Comments on simlab-jeplus video tutorial: - Printable Version

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Comments on simlab-jeplus video tutorial: - navid - 09-08-2015

Hi dear simlab-jeplus users:
1) To create job list file in a text file, it is so much better to program a general code for producing joblist.txt in a programming environment like MATLAB. Since using programming, the joblist.txt could be generated in a fraction of a millisecond for thousands of jobs. As all can see in the simlab-jeplus video tutorial, the creation of joblist.txt is time consuming and is not a good way.
2) Please bear in mind that the generated numbers using different sampling methods are up to several decimal places and sometimes E+ cannot run them, in particular for material properties of glazing. Thus it is highly recommended that the generated numbers be rounded to one or two decimal places.
3) I would like to know that for studying on the global sensitivity analysis of building energy performance, how many sample points are needed using simlab-jeplus to have a definitive and logical answer and how much time does it take to finish the sensitivity analysis process ? Based on my experience, more than 2000 sample points are needed to have a definitive sensitivity analysis (of course for variance-based method).
Bests regards,
Navid Delgarm


RE: Comments on simlab-jeplus video tutorial: - Yi - 09-10-2015

Hi Navid,

Many thanks for the comments! Would you like to share your Matlab code with other jEPlus users? I can open a section on jeplus.org specifically for these.

Cheers,

Yi


RE: Comments on simlab-jeplus video tutorial: - navid - 09-10-2015

Hi dear Dr Yi, I hope you are fine.
A general code for producing joblist.txt in MATLAB environment is sent to your mail. Please find the attachment. By using this code,joblist.txt could be generated in a fraction of a millisecond for thousands of jobs.In the case any information or question is required, please do not hesitate to contact me.
Best regards,
Navid Delgarm