*Vertices 15 1 "华中农业大学学报" 0.0 0.0 0.0 x_fact 2.523455 y_fact 3.623423 2 "西南农业大学学报" 0.0 0.0 0.0 x_fact 1.520544 y_fact 2.830799 3 "西北农林科技大学学报" 0.0 0.0 0.0 x_fact 3.251375 y_fact 4.529279 4 "中国农业科学" 0.0 0.0 0.0 x_fact 8.799741 y_fact 12.859916 5 "作物学报" 0.0 0.0 0.0 x_fact 8.460045 y_fact 13.037852 6 "土壤通报" 0.0 0.0 0.0 x_fact 3.299903 y_fact 4.642511 7 "安徽农业科学" 0.0 0.0 0.0 x_fact 1.633775 y_fact 2.879327 8 "湖北农业科学" 0.0 0.0 0.0 x_fact 1.164672 y_fact 1.585247 9 "中国油料作物学报" 0.0 0.0 0.0 x_fact 2.539631 y_fact 3.445487 10 "农业工程学报" 0.0 0.0 0.0 x_fact 2.458751 y_fact 9.592365 11 "西北农业学报" 0.0 0.0 0.0 x_fact 1.180848 y_fact 1.698479 12 "河南农业科学" 0.0 0.0 0.0 x_fact 0.000000 y_fact 0.048528 13 "植物营养与肥料学报" 0.0 0.0 0.0 x_fact 1.779359 y_fact 2.992559 14 "中国农学通报" 0.0 0.0 0.0 x_fact 1.180848 y_fact 2.944031 15 "应用生态学报" 0.0 0.0 0.0 x_fact 5.596894 y_fact 33.290197 *Matrix 0.000000 0.318824 0.404264 0.379680 0.383997 0.388600 0.358628 0.484712 0.430146 0.000000 0.386838 0.000000 0.304959 0.364601 0.000000 0.318824 0.000000 0.347848 0.297809 0.311370 0.344715 0.352719 0.342585 0.405498 0.000000 0.379807 0.000000 0.216177 0.484143 0.000000 0.404264 0.347848 0.000000 0.480181 0.446288 0.532705 0.491680 0.503763 0.532278 0.386733 0.776938 0.000000 0.380606 0.655516 0.000000 0.379680 0.297809 0.480181 0.000000 0.848290 0.470552 0.373916 0.381022 0.616142 0.000000 0.390652 0.000000 0.474850 0.543858 0.239276 0.383997 0.311370 0.446288 0.848290 0.000000 0.399470 0.352944 0.371531 0.628903 0.000000 0.391021 0.000000 0.351576 0.508491 0.000000 0.388600 0.344715 0.532705 0.470552 0.399470 0.000000 0.416384 0.413811 0.450088 0.269536 0.474614 0.000000 0.580566 0.608638 0.327552 0.358628 0.352719 0.491680 0.373916 0.352944 0.416384 0.000000 0.744210 0.494570 0.000000 0.510634 0.000000 0.292325 0.609486 0.000000 0.484712 0.342585 0.503763 0.381022 0.371531 0.413811 0.744210 0.000000 0.551026 0.000000 0.483550 0.000000 0.259081 0.557840 0.000000 0.430146 0.405498 0.532278 0.616142 0.628903 0.450088 0.494570 0.551026 0.000000 0.000000 0.475886 0.000000 0.364590 0.652158 0.000000 0.000000 0.000000 0.386733 0.000000 0.000000 0.269536 0.000000 0.000000 0.000000 0.000000 0.228558 0.000000 0.000000 0.000000 0.000000 0.386838 0.379807 0.776938 0.390652 0.391021 0.474614 0.510634 0.483550 0.475886 0.228558 0.000000 0.000000 0.336044 0.576021 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.304959 0.216177 0.380606 0.474850 0.351576 0.580566 0.292325 0.259081 0.364590 0.000000 0.336044 0.000000 0.000000 0.427912 0.299880 0.364601 0.484143 0.655516 0.543858 0.508491 0.608638 0.609486 0.557840 0.652158 0.000000 0.576021 0.000000 0.427912 0.000000 0.000000 0.000000 0.000000 0.000000 0.239276 0.000000 0.327552 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.299880 0.000000 0.000000