prepare_serodata add_age_mean_f = FALSE

[davidsantiagoquevedo]

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• I have the most recent version of linelist and R
• I have found a bug
• I have a reproducible example
• I want to request a new feature

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Hi, I was using the prepare_serodata() function setting add_age_mean_f = FALSE to avoid grouping the data by age_mean_f in the new stan models. In this case, R returns an error message. This occurs because the variable age_mean_f is not created, but it is still called out of the if sentence in line 60 dplyr::arrange(.data$age_mean_f).

data("veev2012")
veev2012t <- prepare_serodata(veev2012, add_age_mean_f = FALSE)

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[ntorresd]

This will be addressed further by #71.