因子分析在地球化学分区中的应用及指示意义——以山东省莒县—五莲地区1:5万水系沉积物测量数据为例
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卢文东, 孙斌, 李光杰, 魏伟, 夏小兴, 潘丙磊, 沙晴, 吕小红, 李元春, 乔娜
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Application of factor analysis in geochemical zoning and its implications: A case study of 1:50,000 stream sediment survey in the Juxian-Wulian area, Shandong Province
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LU Wen-Dong, SUN Bin, LI Guang-Jie, WEI Wei, XIA Xiao-Xing, PAN Bing-Lei, SHA Qing, LYU Xiao-Hong, LI Yuan-Chun, QIAO Na
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表3 因子分析正交旋转因子载荷矩阵
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Table 3 Factor analysis orthogonal rotation factor load matrix
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变量 | 因子载荷 | F1 | F2 | F3 | F4 | F5 | F6 | F7 | F8 | Au | 0.078 | 0.755 | -0.044 | -0.134 | 0.010 | -0.206 | 0.088 | 0.020 | Ag | -0.009 | 0.707 | -0.061 | 0.322 | 0.302 | 0.206 | -0.038 | -0.031 | Mo | 0.182 | 0.657 | -0.113 | 0.243 | 0.194 | 0.267 | -0.068 | -0.023 | Sn | 0.108 | 0.092 | -0.030 | -0.039 | 0.009 | 0.935 | 0.047 | 0.025 | Co | 0.804 | 0.040 | 0.427 | 0.085 | 0.052 | -0.037 | 0.010 | 0.058 | Cr | 0.270 | -0.019 | 0.866 | -0.003 | 0.010 | 0.004 | 0.027 | 0.055 | Cu | 0.031 | 0.732 | 0.215 | 0.086 | -0.032 | 0.025 | -0.040 | 0.007 | Mn | 0.696 | 0.135 | 0.065 | 0.415 | -0.020 | 0.021 | 0.039 | 0.064 | Ni | 0.144 | 0.049 | 0.929 | 0.022 | 0.050 | -0.040 | -0.004 | 0.061 | Pb | 0.062 | 0.340 | -0.032 | 0.777 | 0.167 | 0.000 | 0.022 | -0.012 | Ti | 0.904 | -0.018 | 0.120 | 0.042 | -0.060 | 0.084 | -0.008 | 0.026 | V | 0.911 | 0.058 | 0.070 | 0.053 | 0.009 | 0.070 | -0.015 | 0.014 | W | 0.092 | 0.034 | 0.106 | 0.050 | 0.068 | 0.024 | -0.001 | 0.976 | Zn | 0.271 | 0.044 | 0.057 | 0.791 | 0.083 | -0.038 | 0.056 | 0.064 | As | 0.027 | 0.190 | 0.026 | 0.020 | 0.786 | -0.127 | 0.051 | 0.128 | Sb | -0.048 | 0.120 | 0.043 | 0.181 | 0.782 | 0.139 | 0.011 | -0.055 | Bi | -0.068 | 0.591 | -0.020 | 0.224 | 0.301 | 0.078 | 0.112 | 0.089 | Hg | 0.007 | 0.036 | 0.020 | 0.066 | 0.059 | 0.042 | 0.984 | -0.001 |
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