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. 2023 Nov 7;19(11):e1011574. doi: 10.1371/journal.pcbi.1011574

Fig 3. Errors and corresponding condition numbers are affected by network size, stimulation and connection strengths.

Fig 3

a) Error in IV/DiD and CCH for w ≥ 0 and varying condition numbers determined by stimulus strength, connection strength, and the number of neurons. b) Error in IV/DiD and OLS for w ≥ 0 and varying condition numbers determined by stimulus strength, connection strength, and the number of neurons. c) Errors are significantly lower in IV/DiD than all other estimators; each line represents a comparison with the estimator corresponding to the left edge. d) Condition number as a function of stimulus strength, connection strength, and the number of neurons, color-coded according to the color bar given in (b). e) Errors from IV/DiD get lower with stronger stimuli than those in OLS, and CCH. f) Errors from IV/DiD increase with stronger connections, although less than OLS, OLS/DiD and CCH. g) AUROC from IV/DiD gets higher with stronger stimuli than those in OLS, and CCH. h) AUROC from IV/DiD gets higher with stronger connections, whereas those in OLS, and CCH varies less. Significance values are encoded as ns not significant, * p < 0.05, ** p < 0.01, **** p < 0.0001 computed with Mann Whitney U test.