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pda (version 1.2.7)

DPQL.derive: DPQL derive

Description

DPQL derive

Usage

DPQL.derive(ipdata,control,config)

Value

list(SiX, SiXY, SiY, ni)

Arguments

ipdata

individual participant data

control

pda control data

config

local site configuration

Details

This step calculated the intermediate aggregated data (XtWX, XtWY, and YtWY) for each site. May need to be iterated several times until prespecified rounds are met.

References

Chongliang Luo, et al. (2021) dPQL: a lossless distributed algorithm for generalized linear mixed model with application to privacy-preserving hospital profiling. medRxiv, tools:::Rd_expr_doi("10.1101/2021.05.03.21256561").
Chongliang Luo, et al. (2020) Lossless Distributed Linear Mixed Model with Application to Integration of Heterogeneous Healthcare Data. medRxiv, tools:::Rd_expr_doi("10.1101/2020.11.16.20230730").