Scatter Plot from Scientific Research

Strong interaction effects between covariance and signal vector. For distributions with identical covariance ( c and e; d and f ), detrimental ( c or f ) or beneficial ( d or e ) effects on discriminability are possible, depending on the signal vector. Similarly, the effects of the signal vector also depend on its relative geometry to the axis of covariance. Data are presented as mean ± s.e.m, with error bars and error shadings in b representing the s.e.m. across four ( n = 4) reference orientations.

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