jamovi

I've managed to get it working by sorting the participants alphabetically in each file. But I'm now hitting a new problem - variables with numbers assigned to levels (e.g. agree = 1, neutral = 2, disagree = 3) are having new numbers assigned to the levels in the merged file (e.g. agree = 0, neutral ...

Thanks. I've installed jTransform, but am getting an error message after I try to merge two files (to add columns): 'nzchar()' requires a character vector. What does this mean and how do I fix it? The variable to match datasets by is set as an ID data type (ID consists of characters and digits); no ...

Hello, Is there a function available to merge two or more datafiles based on ID numbers (for example pre-intervention data in one dataset with post-intervention data recorded in a separate dataset)? Or if it's not possible to merge these files, is there a workaround for this? Copying and pasting var...