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jmsigner / amt

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Error in r[i1] - r[-length(r):-(length(r) - lag + 1L)] : non-numeric argument to binary operator #78

Closed yuxin321 closed 1 year ago

yuxin321 commented 1 year ago

Hi, I try to run the code of transforming geographical coordinates in a article named "Animal movement tools (amt): R package for managing tracking data and conducting habitat selection analyses". And then there is an error : Error in r[i1] - r[-length(r):-(length(r) - lag + 1L)] : non-numeric argument to binary operator.

I ran it completely according to the code in the article and the sample data downloaded from the movebank.

I would appreciate it if you can tell me how to solve it.

Thanks for your generous help!

jmsigner commented 1 year ago

Hi, could you send me a small subset of the data that produces the error? Feel free to send it by email.