在做因子分析时，数据如下，KMO检验不显示，是否样本过小，只有6个，相关系数矩阵下面显示：This matrix is not positive definite.，请问有什么方法解决？下面出的结果还能用么？急！请各位不吝赐教，万分感谢！！
| 0.1406 | 0.0096 | 2.4226 | 0.4536 | 0.0245 | 15.0788 | 0.1820 | 0.5945 | 0.6077 | 28.8945 | 0.0617 | 0.9134 | 0.1359 | 0.1144 | 1.8868 | 23.584906 | 0.1059 | 0.1240 | 0.0862 | 0.1207 | 0.5294 | 0.1860 |
| 0.1214 | 0.0070 | 2.2408 | 0.4287 | 0.0233 | 18.6314 | 0.1926 | 0.6042 | 0.6206 | 23.7156 | 0.0323 | 0.7592 | 0.1042 | 0.0808 | 1.9231 | 20.408163 | 0.1081 | 0.1113 | 0.0382 | (0.1198) | 0.1660 | 0.0802 |
| 0.1122 | 0.0066 | 2.2434 | 0.3205 | 0.0224 | 18.2799 | 0.2364 | 0.6433 | 0.6500 | 21.9229 | 0.0608 | 0.6316 | 0.1004 | 0.0848 | 0.9009 | 18.14882 | 0.1006 | 0.0735 | 0.0786 | 0.5557 | 0.0105 | 0.2295 |
| 0.1570 | 0.0100 | 2.0883 | 0.3031 | 0.031 | 16.7504 | 0.5078 | 0.7702 | 0.5925 | 70.4394 | 0.0953 | 0.9844 | 0.1350 | 0.0940 | 0.7197 | 64.102564 | 0.2129 | 0.2389 | 0.1731 | 0.1717 | 0.0469 | 0.1356 |
| 0.1680 | 0.0106 | 2.0907 | 0.3293 | 0.0314 | 16.7785 | 0.4922 | 0.7979 | 0.5787 | 53.9250 | 0.0761 | 0.9911 | 0.1280 | 0.0900 | 0.8708 | 65.789474 | 0.0669 | 0.1734 | 0.0997 | 0.2202 | 0.1674 | 0.1021 |
| 0.1630 | 0.0114 | 2.1138 | 0.3336 | 0.0319 | 15.7480 | 0.4445 | 0.7437 | 0.5570 | 69.6975 | 0.0857 | 1.0093 | 0.1200 | 0.0890 | 0.9650 | 55.248619 | 0.2093 | 0.2376 | 0.2721 | 0.6084 | 0.4723 | 0.3632 |
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