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Do we have a way in Rapidminer to perform extrapolation on a dataset to matchup a known value? Alternatively, does anyone have a sample extrapolation script using Rcode, that I can integrate in RM?
What specific extrapolation algorithms are you looking for? If you have R code, you can use it in RapidMiner but inserting it into the R Script operator. Just download this extension: https://marketplace.rapidminer.com/UpdateServer/faces/product_details.xhtml?productId=rmx_r_scripting
Basically I have a system (A) captures entire/total system load and system (B) only captures 80% of system load, but has very granular data. We wanted to forecast based on system (B) and perform extrapolation to see if we can match up to system (A) (total load). As such was curious to see how and which operator within RM will help achive this extrapolation.
For specific extrapolation algos, I would use an external python or R library. Or use Groovy Script to write your own inside RapidMiner.