bph¶

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class sdt_metrics.bph(methodname, add_prob_method=False)¶

B’H: nonparametric measure of response bias

Developed by Hodos [1]. See, Warm, Dember, and Howe, [2] compared several nonparmetric measures of response bias and found bppd to be empirically better.

See also

bppd()

[1]	Hodos, W. (1970). A nonparametric index of response bias for use in detection and recognition experiments. Psychological Bulletin, 74, 351-354.

[2]	See, J. E., Warm, J. S., Dember, W. N., and Howe, S. R. (1997). Vigilance and signal detection theory: An empirical evaluation of five measures of response bias.

classmethod direct(*args)¶

Calculates metric based on hit, miss, correct rejection, and false alarm counts

static prob(*args)¶

Calculates metric based on hit rate and false alarm rate

classmethod __call__(*args)¶

based on the number of args and the availability of .prob routes call to appropriate method.