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
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