survivalAnalysis 0.4.0

survival_rates and write_survival_rates: Compute survival rates by KM estimate for given time points for an univariate survival analysis.
allow to display multiple KM curves (not comparisons) in the same KM plot via in_one_kaplan_meier_plot
mv analysis: add support for interactions
kaplan_meier_plot: add parameter to allow to add ggplot objects to plot (to specify line type e.g.)
uv analysis: Support subgroup_n in cases where a uv analysis with a factor is displayed
bug fix: adjust days per months constant to 30.4375 (previously 30.5, exact 30.436875) so days per year is an exact multiple
bug fix in pluck_survival_analysis
bug fix in write_survival: need to remove wrapping list for output to work correctly with multiple objects
fix NOTEs on CRAN with R-devel

survivalAnalysis 0.3.0

add the write_survival method allowing to write the formatted summary of an survival analysis result into a text file, for use when writing your paper
adapt to API changes/lifecycle in dependencies

add the methods pluck_survival_analysis and pluck_multivariate_analysis providing for the first clean API to access the “black-box” result objects
add the multivariate_as_data_frame method to access the multivariate result object
fix bug when cleaning column names in analyse_ functions

fix correct extraction of p value from survdiff in case degree-of-freedom is >1 (thanks to Nolan A. Wages)