# Fast Implementation of the Diffusion Decision Model

## Documentation for package ‘fddm’ version 1.0-2

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

coef.ddm | Methods for ddm objects
da2_dfddm | Second-Order Partial Derivative of 5-parameter DDM PDF with respect to a (threshold separation)
da_dfddm | Partial Derivative of 5-parameter DDM PDF with respect to a (threshold separation)
ddm | Estimation of 5-Parameter DDM
ddm-methods | Methods for ddm objects
dfddm | Density of Ratcliff Diffusion Decision Model
dsv2_dfddm | Second-Order Partial Derivative of 5-parameter DDM PDF with respect to sv (inter-trial variability in the drift rate)
dsv_dfddm | Partial Derivative of 5-parameter DDM PDF with respect to sv (inter-trial variability in the drift rate)
dt02_dfddm | Second-Order Partial Derivative of 5-parameter DDM PDF with respect to t0 (non-decision time)
dt0_dfddm | Partial Derivative of 5-parameter DDM PDF with respect to t0 (non-decision time)
dt2_dfddm | Second-Order Partial Derivative of 5-parameter DDM PDF with respect to t (response time)
dt_dfddm | Partial Derivative of 5-parameter DDM PDF with respect to t (response time)
dv2_dfddm | Second-Order Partial Derivative of 5-parameter DDM PDF with respect to v (drift rate)
dv_dfddm | Partial Derivative of 5-parameter DDM PDF with respect to v (drift rate)
dw2_dfddm | Second-Order Partial Derivative of 5-parameter DDM PDF with respect to w (initial bias)
dw_dfddm | Partial Derivative of 5-parameter DDM PDF with respect to w (initial bias)
emm_basis.ddm | Methods for ddm objects
logLik.ddm | Methods for ddm objects
med_dec | Medicial decision data
model.frame.ddm | Methods for ddm objects
model.matrix.ddm | Methods for ddm objects
pfddm | Distribution of Ratcliff Diffusion Decision Model
print.ddm | Methods for ddm objects
print.summary.ddm | Methods for ddm objects
recover_data.ddm | Methods for ddm objects
summary.ddm | Methods for ddm objects
terms.ddm | Methods for ddm objects
update.ddm | Methods for ddm objects
vcov.ddm | Methods for ddm objects