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visualFields (version 0.6.2)

quad2Dfit: two-dimensional quadratic fitting for visual-field results

Description

fits a 2D quadratic function using values in val as "observations" for the x and y coordinates in patternMap

Usage

quad2Dfit( val, patternMap, bspos )

Arguments

val

values at each location

patternMap

pattern of stimulus locations. It uses the x and y coordinates in conjunction with val to get the fitted values with the 2D model

bspos

position of the blind spot

Value

fitted values by a 2D quadratic function

See Also

ageLinearModel