Warning in regularize.values during mt_resample
When I run mt_resample , I get the following warings:
Warning in regularize.values(x, y, ties, missing(ties)) : collapsing to unique 'x' values Warning in regularize.values(x, y, ties, missing(ties)) : collapsing to unique 'x' values Warning in regularize.values(x, y, ties, missing(ties)) : collapsing to unique 'x' values
Can I simply ignore them?
I've attached a single trajectory to this post. Here is the code I used:
mt_trial_with_warning <- readRDS('mt_trial_with_warning.rds')
mt_trial_with_warning <- mt_resample(mt_trial_with_warning, step_size = 20)
My R version is 3.6.1, mousetrap's is 3.1.4.
Comments
Hi there,
I think the problem might be caused by the fact that some of your trajectories do not contain unique time stamp values (i.e., there are trials where a specific timestamp value occurs multiple times).
Depending on the import function that you use to get your data into mousetrap, this problem should either not occur at all (because mt_import_mousetrap removes duplicate timestamps by default, see argument duplicates http://pascalkieslich.github.io/mousetrap/reference/mt_import_mousetrap.html) or you would have to exclude duplicate timestamps in your raw data, e.g., if you are using mt_import_long.
Best,
Pascal
I used
mt_import_wideto import data. I've now deleted the duplicate timestamps prior to importing and now the warnings are gone.Thank you for the help, @Pascal!
Hi Pascal or @kalenkovich,
I'm using mt_import_long. How did you remove duplicates before import? I've had an eyeball and I don't think there are any duplicates so not sure why I'm getting this error.
Thanks in advance!
Hi there,
I am not sure which specific error message you refer to, as mt_import_long does not check for duplicates. Could you post the error message and your code here?
Best regards,
Pascal