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hbmem (version 0.3-3)

dpsdProbs: Function dpsdProbs

Description

Returns the probability of making confidence ratings given parameters of DPSD.

Usage

dpsdProbs(r,d,crit)

Value

The function returns the probability of making each response for the paramters given.

Arguments

r

Probability of recollection.

d

Mean of the signal-detection distribution. In the common parameterization of the model, this would be zero for new-item trials, and d' for studied-item trials. In the PRM09 parameterization, these are dn and ds for new and studied-item trials, respectively.

crit

Criteria (not including -Inf or Inf).

Author

Michael S. Pratte

Details

For new-item trials, simply set r=0.

References

See Pratte, Rouder, & Morey (2009)

See Also

hbmem

Examples

Run this code
#Low r
dpsdProbs(.2,1,c(-1,-.5,0,.5,1))  #studied
dpsdProbs(0,-1,c(-1,-.5,0,.5,1)) #new

#High r
dpsdProbs(.6,1,c(-1,-.5,0,.5,1))  #studied
dpsdProbs(0,-1,c(-1,-.5,0,.5,1)) #new

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