{i2extras} now explicitly ‘Depends’ on the upstream {incidence2} package and enforces a minimum version requirement upon this (i.e. incidence2 >= 2.0.0).
fit_curve() and the corresponding plotting method,
plot.incidence2_fit() have been adapted to account for the
new structure and plotting methods of <incidence2>
objects.
find_peak() is now a wrapper around the
keep_peaks() function from the underlying incidence2
package.
add_rolling_average() is no longer a generic
function and will now error if not called on an
<incidence2> object. It now returns the original
input with additional rolling average columns but does not change the
underlying objects class. Internally the code has been refactored to
make use of data.table::frollmean() and function arguments
updated accordingly. Due to the changes to
add_rolling_average(), the plot method for
<incidence2_rolling> objects has been
removed.
estimate_peak() can now (optionally) return multiple
peaks.
fit_model() is now defunct and will error if
called.
growth_rate() now has an include_warnings
parameter to match plot functionality.flag_low_counts() function to highlight low
counts below a specified threshold.