模型是图片上画圈的这个,除了求解的两个未知数,其他所有变量都已知,提供数据。 如果可以做的话,麻烦私聊qq:1285791916,价格好商量
是这样的一组数据,因为内容太长,我没办法全贴出来,这是所有已知的数据,求解上面这两个未知的。
| Scode | Coname | year | E | Δ | F | T | r |
2 | 万科A | 2009 | 1.16E+11 | 1.670825 | 3.23E+09 | 3.3865 | 3.2846 |
2 | 万科A | 2009 | 1.16E+11 | 1.670825 | 3.27E+09 | 3.3175 | 3.2846 |
2 | 万科A | 2010 | 9.03E+10 | 0.779172 | 3.16E+09 | 2.5318 | 3.4253 |
2 | 万科A | 2010 | 9.03E+10 | 0.779172 | 3.16E+09 | 2.496 | 3.4253 |
2 | 万科A | 2011 | 8.05E+10 | 0.891326 | 3.04E+09 | 1.6203 | 3.9825 |
2 | 万科A | 2011 | 8.05E+10 | 0.891326 | 3.07E+09 | 1.633 | 3.9825 |
2 | 万科A | 2012 | 1.11E+11 | 1.382715 | 3.05E+09 | 0.6795 | 2.8599 |
2 | 万科A | 2012 | 1.11E+11 | 1.382715 | 2.98E+09 | 0.6795 | 2.8599 |
2 | 万科A | 2016 | 2.27E+11 | 0.841853 | 5.07E+09 | 3.5427 | 3.098577 |
2 | 万科A | 2017 | 3.43E+11 | 1.511436 | 5.07E+09 | 2.6414 | 2.979195 |
2 | 万科A | 2017 | 3.43E+11 | 1.511436 | 3E+09 | 4.1408 | 3.181072 |
2 | 万科A | 2018 | 2.63E+11 | 0.766903 | 3E+09 | 4.1408 | 3.2229 |
2 | 万科A | 2018 | 2.63E+11 | 0.766903 | 5.05E+09 | 2.6414 | 2.847041 |
2 | 万科A | 2019 | 3.64E+11 | 1.350966 | 1.55E+09 | 3.3729 | 3.079588 |
2 | 万科A | 2019 | 3.64E+11 | 1.350966 | 2.1E+09 | 3.5873 | 2.7308 |
2 | 万科A | 2019 | 3.64E+11 | 1.350966 | 3.04E+09 | 2.4147 | 2.6191 |
2 | 万科A | 2019 | 3.64E+11 | 1.350966 | 5.03E+09 | 0.735 | 2.688312 |
2 | 万科A | 2019 | 3.64E+11 | 1.350966 | 2.04E+09 | 3.8092 | 3.144744 |
2 | 万科A | 2019 | 3.64E+11 | 1.350966 | 2.54E+09 | 4.3991 | 3.206395 |
9 | 中国宝安 | 2016 | 2.23E+10 | 0.576837 | 1.1E+09 | 3.7462 | 3.153693 |
9 | 中国宝安 | 2017 | 1.55E+10 | 0.697876 | 1.12E+09 | 4.1271 | 3.197888 |
9 | 中国宝安 | 2017 | 1.55E+10 | 0.697876 | 1.08E+09 | 2.9329 | 3.040245 |
9 | 中国宝安 | 2018 | 9.26E+09 | 0.596127 | 1.1E+09 | 4.1271 | 3.089219 |
9 | 中国宝安 | 2018 | 9.26E+09 | 0.596127 | 1.06E+09 | 2.9329 | 2.914609 |
9 | 中国宝安 | 2019 | 1.6E+10 | 1.436195 | 1.03E+09 | 1.184 | 2.775877 |
9 | 中国宝安 | 2019 | 1.6E+10 | 1.436195 | 1.08E+09 | 2.4903 | 2.968937 |