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. Author manuscript; available in PMC: 2024 Jan 1.
Published in final edited form as: J Am Stat Assoc. 2021 Jul 19;118(541):424–439. doi: 10.1080/01621459.2021.1938082

Figure 1.

Figure 1.

Estimation error of the initial estimator by the spectral initialization algorithms as the sample size increases. The left panel is for r = 1, and the right panel is for r = 2.