# parameter recovery - no-pooling approach - results look better than [[220330_203004 parameter recovery - partial-pooling with stan|partial-pooling with stan]] - simulation parameters - 400 subjects, 18 trials each - fit/recover parameters with `optim` (5 fits/attempts per subject to try to find global minimum) - spearman's rho (ranking) - blue: correlation - red: diagonal (dots on this line indicate perfect fit) - x: true parameter values - y: recovered parameter values ![[parameter_recovery.png]] # simulate crt correlations with parameters - left panel - x: true parameter - y: crt - right panel - x: recovered parameter - y: crt - top/bottom: spearman's rho vs. pearson's r ## alpha ![[s20220330_195345.png]] ![[s20220330_195730.png]] ## tau ![[s20220330_195501.png]] ![[s20220330_195810.png]] ## beta ![[s20220330_195534.png]] ![[s20220330_195855.png]] ## delta ![[s20220330_195551.png]] ![[s20220330_195918.png]]