Cardiological.CR {iRegression}

Cardiological Interval Data Set (Centre and Range)

Description

A real interval-valued data set represented in terms of the centre and the range of the intervals.

Usage

data("Cardiological.CR")

Format

A data frame containing the following variables:.

PulseC

The midpoint of the response interval-valued variable Pulse

SystC

The midpoint of the explanatory interval-valued variable Systolic Pressure

DiastC

The midpoint of the explanatory interval-valued variable Diastolic Pressure

PulseR

The range of the response interval-valued variable Pulse

SystR

The range of the explanatory interval-valued variable Systolic Pressure

DiastR

The range of the explanatory interval-valued variable Diastolic Pressure

Details

This data set concerns the record of the pulse rate (Y), systolic blood pressure (X1) and diastolic blood pressure (X2) from 11 patients.

Source

Billard and Diday (2000)

References

Billard, L. and Diday, E. (2000) Regression analysis for interval-valued data. Data Analysis, Classification and Related Methods: Proceedings of the Seventh Conference of the International Federation of Classification Societies, Springer-Verlag, pp. 369-374.

See Also

crm

Examples

data("Cardiological.CR", package = "iRegression")

crm1 <- crm("PulseC~SystC+DiastC","PulseR~SystR+DiastR",data=Cardiological.CR)
summary(crm1)