Box Plot from Scientific Research

Fig. 9. - (Real Data.) Localization errors for localizing 12 microphones using 6 to 11 sources. We compare our approach (SDR+LM) to a two-stage approach (Wang). The minimum error with our approach is consistently less than 5 cm. The input TOA matrix is a subset of the $12\times 23$ outlier-free TOA matrix.

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