I use ‘‘Sift’’ to divide a data into two. However I want to randomly reduce some points so I need to flatten one of the sifted data before using “random reduce”. After I use random reduce I need to merge the data together again to return to the original data structure. However it fails because I flattened it. How would it be possible to merge it back into the original data structure?
t.3dm (50.8 KB) t.gh (14.9 KB)