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Table 1 Parameter estimates of von Mises distributions for each sample. 95 % confidence intervals are indicated in parentheses

From: Directional orientation of reproductive tissue of Eulychnia breviflora (Cactaceae) in the hyperarid Atacama Desert

Position of the flower bud

\( \widehat{\mu} \) (degrees)

\( \widehat{\kappa} \) (degrees)

Relative to the center of the plant

24.39 (16.04, 32.74)

1.61 (1.30, 1.92)

Relative to the center of the stem

5.06 (−0.78, 10.90)

2.64 (2.17, 3.11)