Explicit Stock-Flow Structure of the Pink Noise
Posted: Fri Mar 08, 2024 2:01 pm
I would like to know the explicit structure of the built-in Vensim function "RANDOM PINK NOISE" I am aware that it must be some form of stock-adjustment structure to build in the autocorrelation. But it seems to be different from the versions that Sterman has in its appendix to his textbook.
I have read the help information on the function, but could not quite make sense of it. It talks about a version by Ed Anderson and also about an article by Richardson and Pugh 1981. It might be helpful for me to know which two articles are meant here.
I have read the help information on the function, but could not quite make sense of it. It talks about a version by Ed Anderson and also about an article by Richardson and Pugh 1981. It might be helpful for me to know which two articles are meant here.