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The baskwrap package supplies a unified wrapper to several basket
trial packages (basksim and baskexact) using a
unified syntax.
You can install the development version of baskwrap from GitHub with:
# install.packages("pak")
pak::pak("LukasDSauer/baskwrap")The baskwrap package provides a simple interface to switch between two methods for calculating basket trial characteristics, numerical integration (“exact”) and Monte Carlo simulation (“simulated”).
library(baskwrap)
# INPUT PARAMETERS
n <- 20
p1 <- c(0.2, 0.5, 0.5)
lambda <- 0.95
epsilon <- 2
tau <- 0.5
design <- setup_fujikawa_x(k = 3, p0 = 0.2, backend = "exact")
# DETAILS USING EXACT BACKEND
get_details(design = design, n = n, p1 = p1, lambda = lambda,
epsilon = epsilon, tau = tau)
#> $Rejection_Probabilities
#> [1] 0.1656753 0.9623016 0.9623016
#>
#> $FWER
#> [1] 0.1656753
#>
#> $EWP
#> [1] 0.9983541
#>
#> $Mean
#> [1] 0.2358052 0.4958199 0.4958199
#>
#> $MSE
#> [1] 0.009524536 0.009835315 0.009835315
#>
#> $Lower_CL
#> numeric(0)
#>
#> $Upper_CL
#> numeric(0)
#>
#> $ECD
#> [1] 2.758928
#>
#> $p0
#> [1] 0.2
#>
#> $p1
#> [1] 0.2 0.5 0.5
#>
#> $backend
#> [1] "exact"
# DETAILS USING MC BACKEND
get_details(design = set_backend(design, "sim"),
n = n, p1 = p1, lambda = lambda,
epsilon = epsilon, tau = tau)
#> $Rejection_Probabilities
#> [1] 0.174 0.961 0.948
#>
#> $FWER
#> [1] 0.174
#>
#> $EWP
#> [1] 0.999
#>
#> $Mean
#> [1] 0.2367023 0.4891821 0.4880540
#>
#> $MSE
#> [1] 0.009438693 0.009745407 0.009909880
#>
#> $Lower_CL
#> [1] 0.09531401 0.33277549 0.33140031
#>
#> $Upper_CL
#> [1] 0.3917317 0.6456339 0.6448407
#>
#> $ECD
#> [1] 2.735
#>
#> $Rejection_Probabilities_SE
#> [1] 0.011988494 0.006122009 0.007021111
#>
#> $FWER_SE
#> [1] 0.01198849
#>
#> $EWP_SE
#> [1] 0.0009994999
#>
#> $ECD_SE
#> [1] 0.01445628
#>
#> $p0
#> [1] 0.2
#>
#> $p1
#> [1] 0.2 0.5 0.5
#>
#> $backend
#> [1] "sim"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.
Health stats visible at Monitor.