NEWS

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simPH 1.3.15 (2026-02-06)

• Fixed CRAN check failure caused by deprecated dplyr functions
• Replaced defunct 'group_by_()' and 'distinct_()' with modern 'across()'/'pick()' equivalents
• Updated 'group_by_at()' to use 'group_by(across())' for future compatibility
• Removed deprecated 'as_data_frame()' usage
• Removed 'lazyeval' dependency (no longer needed)
• Now requires dplyr >= 1.1.0

simPH 1.3.14 (2025-04-18)

• Improvements to documentation to meet new CRAN requirements
• Removed Vignette due to challenge with CRAN build

simPH 1.3.13 (2021-01-10)

• Minor improvement to ggtvc legend

simPH 1.3.12 (2020-07-20)

• Minor bug fixes

simPH 1.3.11 (2020-03-24)

• Updated the syntax for 'simcoxtvc' and 'ggtvc' for hazard ratios and stratified hazard rates so that it matches the syntax for the other commands
• Other bug fixes

simPH 1.3.10 (2017-05-15)

• Minor bug fix for ‘ggspline' when 'qi == ’First Difference''

simPH 1.3.9 (2016-05-19)

• Added 'coxsimSpline' and 'ggspline' to simulate and plot quantities of interest for penalised splines

simPH 1.3.8

• Minor bug fixes, documentation improvements for 'coxsimInteract'

simPH 1.3.7 (2016-03-27)

• Improved error messages in 'coxsimInteract' and minor documentation changes
• Added 'coxsimInteract' to simulate quantities of interest for linear multiplicative interactions and 'gginteract' for plotting these simulations
• Made an important fix to how 'coxsimLinear' calculates hazard rates and how 'gglinear' plots these simulations
• Other documentation fixes

simPH 1.3.6

• Updated documentation and added the ability to change the smoothing line colour for first difference and relative hazard plots

simPH 1.3.5 (2015-12-15)

• First version, largely ported from simtvc version 0.04 (https://christophergandrud.github.com/simtvc/), with the addition of the