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R implementation of generalized survival models (GSMs), smooth accelerated failure time (AFT) models and Markov multi-state models. For the GSMs, g(S(t|x))=eta(t,x) for a link function g, survival S at time t with covariates x and a linear predictor eta(t,x). The main assumption is that the time effect(s) are smooth <doi:10.1177/0962280216664760>. For fully parametric models with natural splines, this re-implements Stata's 'stpm2' function, which are flexible parametric survival models developed by Royston and colleagues. We have extended the parametric models to include any smooth parametric smoothers for time. We have also extended the model to include any smooth penalized smoothers from the 'mgcv' package, using penalized likelihood. These models include left truncation, right censoring, interval censoring, gamma frailties and normal random effects <doi:10.1002/sim.7451>. For the smooth AFTs, S(t|x) = S_0(t*eta(t,x)), where the baseline survival function S_0(t)=exp(-exp(eta_0(t))) is modelled for natural splines for eta_0, and the time-dependent cumulative acceleration factor eta(t,x)=\int_0^t exp(eta_1(u,x)) du for log acceleration factor eta_1(u,x). The Markov multi-state models allow for a range of models with smooth transitions to predict transition probabilities, length of stay, utilities and costs, with differences, ratios and standardisation.

copied from cf-staging / r-rstpm2
Type Size Name Uploaded Downloads Labels
conda 4.0 MB | win-64/r-rstpm2-1.6.6.1-r43h891d650_0.conda  3 months and 4 days ago 321 main
conda 4.0 MB | win-64/r-rstpm2-1.6.6.1-r44h891d650_0.conda  3 months and 4 days ago 369 main
conda 4.0 MB | osx-64/r-rstpm2-1.6.6.1-r43h9c54416_0.conda  3 months and 4 days ago 219 main
conda 4.0 MB | osx-64/r-rstpm2-1.6.6.1-r44h9c54416_0.conda  3 months and 4 days ago 219 main
conda 4.0 MB | linux-64/r-rstpm2-1.6.6.1-r44h773be8d_0.conda  3 months and 4 days ago 482 main
conda 4.0 MB | linux-64/r-rstpm2-1.6.6.1-r43h773be8d_0.conda  3 months and 4 days ago 483 main
conda 4.0 MB | win-64/r-rstpm2-1.6.6-r43h891d650_0.conda  4 months and 28 days ago 287 main
conda 4.0 MB | win-64/r-rstpm2-1.6.6-r44h891d650_0.conda  4 months and 28 days ago 285 main
conda 4.0 MB | osx-64/r-rstpm2-1.6.6-r44h9c54416_0.conda  4 months and 28 days ago 229 main
conda 4.0 MB | osx-64/r-rstpm2-1.6.6-r43h9c54416_0.conda  4 months and 28 days ago 208 main
conda 4.0 MB | linux-64/r-rstpm2-1.6.6-r43h773be8d_0.conda  4 months and 28 days ago 613 main
conda 4.0 MB | linux-64/r-rstpm2-1.6.6-r44h773be8d_0.conda  4 months and 28 days ago 592 main
conda 4.0 MB | win-64/r-rstpm2-1.6.5-r44h891d650_0.conda  7 months and 7 days ago 472 main
conda 4.0 MB | win-64/r-rstpm2-1.6.5-r43h891d650_0.conda  7 months and 7 days ago 489 main
conda 4.1 MB | osx-64/r-rstpm2-1.6.5-r44hc039d2b_0.conda  7 months and 7 days ago 381 main
conda 4.1 MB | osx-64/r-rstpm2-1.6.5-r43hc039d2b_0.conda  7 months and 7 days ago 417 main
conda 4.0 MB | linux-64/r-rstpm2-1.6.5-r44h2ee40c2_0.conda  7 months and 7 days ago 968 main
conda 4.0 MB | linux-64/r-rstpm2-1.6.5-r43h2ee40c2_0.conda  7 months and 7 days ago 1012 main
conda 4.0 MB | win-64/r-rstpm2-1.6.4-r44h891d650_0.conda  7 months and 8 days ago 501 main
conda 4.0 MB | win-64/r-rstpm2-1.6.4-r43h891d650_0.conda  7 months and 8 days ago 463 main
conda 4.0 MB | osx-64/r-rstpm2-1.6.4-r43hc039d2b_0.conda  7 months and 8 days ago 392 main
conda 4.0 MB | osx-64/r-rstpm2-1.6.4-r44hc039d2b_0.conda  7 months and 8 days ago 387 main
conda 4.0 MB | linux-64/r-rstpm2-1.6.4-r43h2ee40c2_0.conda  7 months and 8 days ago 971 main
conda 4.0 MB | linux-64/r-rstpm2-1.6.4-r44h2ee40c2_0.conda  7 months and 8 days ago 926 main
conda 4.0 MB | win-64/r-rstpm2-1.6.3-r43h891d650_1.conda  8 months and 14 days ago 457 main

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