wiener7_grad_sw()

template<typename T_y , typename T_a , typename T_v , typename T_w , typename T_sv , typename T_sw , typename T_err >

auto stan::math::internal::wiener7_grad_sw ( const T_y &  y, const T_a &  a, const T_v &  v, const T_w &  w, const T_sv &  sv, const T_sw &  sw, T_err  log_error  )

inline

Calculate the derivative of the wiener7 density w.r.t.

'sw'

Template Parameters

T_y	type of scalar variable
T_a	type of boundary separation
T_v	type of drift rate
T_w	type of relative starting point
T_sv	type of inter-trial variability in v
T_sw	type of inter-trial variability in w
T_err	type of log error tolerance

Parameters

y	A scalar variable; the reaction time in seconds
a	The boundary separation
v	The drift rate
w	The relative starting point
sv	The inter-trial variability of the drift rate
sw	The inter-trial variability of the relative starting point
log_error	The log error tolerance

Returns

Gradient w.r.t. sw

Definition at line 34 of file wiener_full_lpdf.hpp.