memory: Memory Tests on Alzheimer and Depressed Patients

In ifa: Independent Factor Analysis

Description

Data from study by Robert Hart, concerning ability of memory tests to distinguish between patients with mild Alzheimer's disease, depression, and controls.

Usage

data(memory)

Format

memory is a list of 2 components: $y is the group variable (1=Alzheimer; 2=Depressed; 3=Normal) and $x is a data.frame containing 45 obs. of 6 variables:

HIR : HI Imagery Recall

LIR : LO Imagery Recall

HIUM: HI Imagery Unreminded Memory

LIUM: LO Imagery Unreminded Memory

SM : Storage

RM : Recognition Memory

References

Hart, R.P., Kwentus, J.A., Taylor, J.R., \& Hamer, R.M. (1988), Productive naming and memory in depression and Alzheimer's type dementia, Archives of Clinical Neuropsychology, 3, 313-322.

Examples

data(memory)

Example output

ifa documentation built on May 2, 2019, 1:07 p.m.