create_cctable: Create a ccTable object

In cleanEHR: The Critical Care Clinical Data Processing Tools

Description

Re-arrange the ccRecord object to table format where each column stands for a variable and each row a record data point. The number of rows will depend on the sampling frequency set in this function. If the original data has a higher recording frequency than the set frequency (freq), the closest data point will be taken. It is suggested the 'freq' should not be set lower than the maximum recording frequency in the original dataset.

Usage

create_cctable(rec, conf = NULL, freq = 1)

Arguments

rec	ccRecord
conf	either the path of YAML configuration file or the configuration
freq	a unique sampling frequency (in hours) for all variables. e.g. if freq is set to 1, each row in ccTable will represent a record of one hour.

Value

ccTable

cleanEHR documentation built on May 2, 2019, 6:40 a.m.