visualFields (version 0.4.3)

loadvfxml: loads visual fields from a XML file

Description

loads visual fields from a XML file

Usage

loadvfxml( filename, patternMap, typeData = "vf", typeSubject = "pwg",
           extractionType = c( "average" ), daysyear = NULL )

Arguments

filename

filename

patternMap

pattern of stimulus locations. Default is saplocmap$p24d2

typeData

Type of data to load; visual field (vf), total deviations (td), pattern deviations (pd), global indices (gi), visual-field index (vfi), total-deviation p-values (tdp), pattern-deviation p-values (pdp), global indices probability maps (gip), visual-field-index probability map (vfip). Default is vf

typeSubject

Type of subject, control (ctr) or patient (pwg). Default is (pwg)

extractionType

When typeData is (vf) what type of extraction we want: all re-tested sensitivities "all" or just the mean "average" over re-tested values? Default is "average"

daysyear

if NULL, calculates real age. If informed, then calculates year based on the number of days per year (e.g. 362.25)

Value

returns a vf-object with one row containing the information for the subject loaded in the XML

Details

The XML files format must be as from the extraction of the HFA device

See Also

loadvfcsv, loadvfxmlbatch

Examples

# NOT RUN {
# DO NOT RUN
#filename <- # Add the XML file name
#vf       <- loadvfxml( filename = filename, patternMap = saplocmap$p24d2 )
# }