visualFields (version 0.2-4)

tdval: total deviation

Description

gets total-deviation values

Usage

tdval( vf )

Arguments

vf

stimulus sensitivities in dBs

Details

calculates the normative reference sensitivities for healthy subjects of the same age as the subject and obtains differences between the visual field sensitivities and mean normal sensitivities. All in dBs.

See Also

tdpmap, pdval, pdpmap

Examples

td <- tdval( vf91016right )