dot-create_tmp_vcv: Create Temporary Variance-Covariance Matrix

.create_tmp_vcvR Documentation

Create Temporary Variance-Covariance Matrix

Description

Creates a variance-covariance matrix for a subset of data using metafor's vcalc function.

Usage

.create_tmp_vcv(data, vcalc_args)

Arguments

data

A data frame containing the variables specified in vcalc_args.

vcalc_args

A list of arguments for metafor::vcalc function, including:

  • vi: Name of the variance column

  • cluster: Name of the clustering variable column

  • obs: Name of the observation ID column

  • rho: Correlation coefficient between effect sizes

Value

A variance-covariance matrix for use in meta-analytic models.

Author(s)

Facundo Decunta - fdecunta@agro.uba.ar


daniel1noble/orchaRd documentation built on April 17, 2025, 3:59 a.m.