getVarbyFormula: Access Data from Study and Response Variables by 'formula'.

In paularaissa/distStatsServer: Distributed Statistical Computing - Server Side Package

Description

Data access and transformations for dependent and independent variables in regressions and model checking analysis.

Usage

getVarbyFormula(formula, subset = NULL, weight = NULL, family = NULL)

Arguments

formula	a string character to be transformed as an object of class formula.
subset	optional vector which specifies the subset of observations to be used in the analysis.
weight	a list or numerical value for weigthed analysis.
family	a string character with the name of the error distribution and link function to be used in the analysis. If family is set to 'binomial', it transforms the vector of observed responses y.var into factors. If family is NULL, it does not transform the data.

Details

Internal function. Commonly used by methods relationed to regression and model checking analysis.

Value

A list with components:

bind.x	a data matrix with the independent variables and their respective values.
bind.y	a data matrix, with the response variable and its respective values.

Author(s)

Paula R. Costa e Silva

paularaissa/distStatsServer documentation built on June 19, 2019, 12:43 a.m.