use_generalised_linear_model: ############################################################################...

In packDAMipd: Decision Analysis Modelling Package with Parameters Estimation Ability from Individual Patient Level Data

Description

############################################################################ Get the parameter values using logistic regression

Usage

use_generalised_linear_model(
  param_to_be_estimated,
  dataset,
  indep_var,
  family,
  covariates,
  interaction,
  naaction,
  link = NA
)

Arguments

param_to_be_estimated	parameter of interest
dataset	data set to be provided
indep_var	the independent variable (column name in data file)
family	distribution name eg. for logistic regression -binomial
covariates	list of covariates-calculations to be done before passing
interaction	boolean value to indicate interaction in the case of linear regression
naaction	action to be taken with the missing values
link	link function if not the default for each family

Details

This function returns the results and plots after doing linear regression Requires param to be estimated, dataset, independent variables and information on covariates, and interaction variables if there are Uses form_expression_glm to create the expression as per R standard for e.g glm(y ~ x ). Returns the fit result,s summary results as returned by summary(), confidence interval for fit coefficients (ci_coeff), variance covariance matrix, cholesky decomposition matrix, results from correlation test, plot of diagnostic tests and model fit assumptions, plot of model prediction diagnostic include AIC, R2, and BIC. The results of the prediction ie predicted values for fixed other variables will be returned in prediction matrix

Value

the results of the regression analysis

Examples

gm_result <- use_generalised_linear_model(
  param_to_be_estimated = "Direction",
  dataset = ISLR::Smarket, indep_var = "Lag1", family = "binomial",
  covariates = c("Lag2", "Lag3"),
  interaction = FALSE, naaction = "na.omit", link = NA)

packDAMipd documentation built on March 3, 2021, 5:07 p.m.