就是下面这个矩阵,用MATLAB可以求出来,但是用R中的solve却求不出来
1199445609 2066701271 19339.33 171668.2 -16655010 -3185665 4497112
2066701271 4179124483 -2766.071 103911.4 -20459104 -6310894 7532099
19339.33 -2766.071 814.2857 624.6429 11953.67 8876.167 202.7857
171668.2 103911.4 624.6429 607.2381 -115.5 6716.833 957.6429
-16655010 -20459104 11953.67 -115.5 2068760 -110360.2 -111913.3
-3185665 -6310894 8876.167 6716.833 -110360.2 219250.3 -12447.33
4497112 7532099 202.7857 957.6429 -111913.3 -12447.33 20775.29