遇见数据集

TABLE 3 in A new cryptic species in Behria (Asparagaceae, Brodiaeoideae), from the Baja California peninsula, Mexico

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TABLE 3. ANOVA, MANOVA and PCA loadings results. ANOVAPedicelSum of sqrsdfMean squareFp (same)Between groups:521.6821521.6828.5390.004 373PerianthBetween groups:668.2941668.294129.82.85E-19Perianth openingBetween groups:884.51884.5867.61.26E-48Perianth baseBetween groups:70.001 2170.001 2109.92.20E-17MANOVAWilks´ lambda:0.057 68df1:4df2:89F:363.5p (same):3.16E-54PCA loadingsPC 1PC 2PC 3PC 4Pedicel0.952 71-0.29631-0.056494-0.03693Perianth0.245 540.648 890.719 660.027 062Perianth opening0.178 210.669 86-0.674360.254 5Perianth base-0.017408-0.205990.155 350.965 99

表3 方差分析(ANOVA)、多元方差分析(MANOVA)及主成分分析(PCA)载荷结果。 ### 方差分析(ANOVA)结果 - 花梗(Pedicel):组间平方和521.682,自由度21,均方521.682,F值8.539,p值0.004 - 花被(Perianth):组间平方和668.294,自由度1,均方668.294,F值129.82,p值8.50×10⁻¹⁹ - 花被张开度(Perianth opening):组间平方和884.518,自由度8,均方84.586,F值7.61,p值1.26×10⁻⁴⁸ - 花被基部(Perianth base):组间平方和70.001,自由度21,均方70.001,F值2109.9,p值2.20×10⁻¹⁷ ### 多元方差分析(MANOVA)结果 威尔克斯λ值0.05768,自由度1:4,自由度2:89,F值363.5,p值3.16×10⁻⁵⁴ ### 主成分分析(PCA)载荷结果 | 变量 | PC1 | PC2 | PC3 | PC4 | |---------------------|-----------|-----------|------------|------------| | 花梗(Pedicel) | 0.95271 | -0.29631 | -0.056494 | -0.03693 | | 花被(Perianth) | 0.24554 | 0.64889 | 0.71966 | 0.027062 | | 花被张开度(Perianth opening) | 0.17821 | 0.66986 | -0.67436 | 0.2545 | | 花被基部(Perianth base) | -0.017408 | -0.20599 | 0.15535 | 0.96599 |

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