jamovi

Hi all,

I am trying to figure out how to randomise a data column for use in further analyses.
This is a common 'surrogate' test for time series analysis.

I can draw random uniform numbers based on 1:NROW and round them, but this obviously doesn't guarantee a clean result. Moreover, it is unclear to me how to use a possible index to reorder the values using compute.

Hop anyone can help, thanks!

hi fhas,

you're trying to sample *without* replacement?

that's something i've been meaning to add - hopefully will get to it soon.

cheers

jonathon

Indeed, sampling without replacement.
Thanks!