compute_tuningwidth¶
COMPUTE_TUNINGWIDTH
TUNINGWIDTH = COMPUTE_TUNINGWIDTH( ANGLES, RATES )
Takes ANGLES in degrees
linearly interpolates rates
and returns the half of the distance
between the two points sandwiching the maximum
where the response is 1/sqrt(2) of the maximum rate.
returns 90, when function does not come below the point
See Rinach et al. J.Neurosci. 2002 22:5639-5651