ODAC.derive {pda} | R Documentation |
Generate pda UWZ derivatives
Description
Generate pda UWZ derivatives
Usage
ODAC.derive(ipdata, control, config)
Arguments
ipdata |
individual participant data |
control |
pda control data |
config |
local site configuration |
Details
Calculate and broadcast 1st and 2nd order derivative at initial bbar for ODAC, this requires 2 substeps: 1st calculate summary stats (U, W, Z), 2nd calculate derivatives (logL_D1, logL_D2)
Value
list(T_all=T_all, b_meta=b_meta, site=control$mysite, site_size = nrow(ipdata), U=U, W=W, Z=Z, logL_D1=logL_D1, logL_D2=logL_D2)
[Package pda version 1.2.8 Index]