Parameters of a list of survival models

Create a list containing the parameters of multiple fitted parametric survival models.

params_surv_list(...)

Arguments

...

Objects of class params_surv, which can be named.

Value

An object of class params_surv_list, which is a list containing params_surv objects.

See also

create_params()

Examples

n <- 5
params <- params_surv_list(
  # Model for progression free survival
  pfs = params_surv(
    coefs = list(
      rate = data.frame(intercept = rnorm(n, log(.5), .5),
                        new_strategy = rnorm(n, log(.8), .1))
   ),
    dist = "exp"
  ),
 
  # Model for overall survival
  os = params_surv(
    coefs = list(
      rate = data.frame(intercept = rnorm(n, log(.3) , .5))
    ),
    dist = "exp"
  )
)
summary(params)
#>     model parameter         term       mean        sd       2.5%       97.5%
#>    <char>    <char>       <char>      <num>     <num>      <num>       <num>
#> 1:    pfs      rate    intercept -0.9844966 0.5353715 -1.7002033 -0.51779249
#> 2:    pfs      rate new_strategy -0.1984423 0.1131713 -0.2875053 -0.02513626
#> 3:     os      rate    intercept -1.0956754 0.7414058 -1.7472998 -0.19856217
params
#> A "params_surv_list" object 
#> 
#> Summary of coefficients:
#>     model parameter         term       mean        sd       2.5%       97.5%
#>    <char>    <char>       <char>      <num>     <num>      <num>       <num>
#> 1:    pfs      rate    intercept -0.9844966 0.5353715 -1.7002033 -0.51779249
#> 2:    pfs      rate new_strategy -0.1984423 0.1131713 -0.2875053 -0.02513626
#> 3:     os      rate    intercept -1.0956754 0.7414058 -1.7472998 -0.19856217
#> 
#> Number of parameter samples: 5
#> Distributions: 
#>   pfs    os 
#> "exp" "exp"