estimateIGTTrajectory-methods: Estimates a trajectory of the information temporal evolution...

In EHRtemporalVariability: Delineating Temporal Dataset Shifts in Electronic Health Records

Description

Estimates a DataTemporalMap from a data.frame containing individuals in rows and the variables in columns, being one of these columns the analysis date (typically the acquisition date). Will return a DataTemporalMap object or a list of DataTemporalMap objects depending on the number of analysis variables.

Usage

estimateIGTTrajectory(igtProjection, nPoints = NULL)

Arguments

igtProjection	of class IGTProjection.
nPoints	the number of points to fit within the IGT projection range. By default 10x the number of time batches, what shows a high resolution trajectory.

Value

A list containing a data.frame of the estimated trajectory points, the estimated date for each point, and the fitted trajectory function as smooth.spline objects.

Examples

load(system.file("extdata",
                 "variabilityDemoNHDSdiagcode1-phewascode.RData",
                  package="EHRtemporalVariability"))

igtTrajectory <- estimateIGTTrajectory( igtProjection   =  igtProjs[[1]] )
igtTrajectory$points

EHRtemporalVariability documentation built on May 31, 2021, 5:07 p.m.