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mikeblazanin / gcplyr

gcplyr is an R package that facilitates wrangling and analysis of microbial growth curve data
https://mikeblazanin.github.io/gcplyr/
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better handling of negative y values in calc_deriv when percapita = TRUE #153

Open mikeblazanin opened 1 year ago

mikeblazanin commented 1 year ago

It currently returns negative per-capita derivatives, which mathematically are correct but biologically meaningless because the denominator is negative

mikeblazanin commented 6 months ago

Perhaps should just return all negative values as NA?