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Colossus 0.9

• Added a NEWS.md file to track changes to the package.

Colossus 1.0.0

• Initial submission
• C++ code modified to not apply OpenMP code if OpenMP isn’t detected, to resolve MacOS installation failures

Colossus 1.0.1

• Configuration improved to detect compiler information
• Linux configuration depends on the system wide c++ default and the compiler used to compile R
• OpenMP support is not used if the c++ default or the R compiler is clang

Colossus 1.0.2

• utility checks updated to check that keep_constant is 0/1 values
• code will fail if keep_constant is not integer valued and 0/1, with explanation of why

Colossus 1.0.3

• configuration script libraries moved from Suggested: to Imports:
• configuration script functions moved to non-exported functions in Colossus, circumvents note about imported libraries not being used and may be later used to provide the user with a function that informs them of why OpenMP is/isn’t supported

Colossus 1.0.4

• utility checks updated to check term numbers and subterm types in R side
• code will fail if term numbers are not integers, term numbers are missing, or subterm types are

Colossus 1.0.5

• compilation flags changed to macros

Colossus 1.1.0

• Default Makevars is now fully portable
• By default only windows uses OpenMP now
• The GitHub version will include instructions on activating configuration to use OpenMP on gcc Linux

Colossus 1.1.1

• ggplot2 no longer required, now optional
• additional testing added for coverage
• default Makevars added via bash script

Colossus 1.1.2

• Log-likelihood bound functionality added
• subject to usual convergence issues, manual search option

Colossus 1.1.3

• Cox regression now removes rows that end before first event and start after last event
• Cox regression now sets constant rows to be constant, helps with aliasing
• Tests now use sink() to avoid printing as much excessive output to console. Tests now consolidated further.

Colossus 1.1.4.1

• Cox plotting functions now return the tables used for plots (only last plot table returned)
• Plotting vignette updated to include more details and plots
• survival package listed as suggested for plotting vignette

Colossus 1.1.4.2

• R errors and warnings sent to stop() and warning(). C++ errors and warnings still controlled by verbosity argument
• ggsave defaults to width/height = 7
• Updates started to fix possible OpenMP issues with fedora 36 running clang 18
• Unable to have debug printing as an option and cover the c++ files with testing, but still have test output be readable. debug output removed.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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