已知三组数据A,B,C,怎样拟合出C对A,B的二元函数关系?A B C154\x05197\x050.820\x05107\x053.269\x05184\x051.620\x0556\x051.779\x05184\x051.46\x0570\x057.48\x0535\x052.64\x0517\x052.4794\x050\x0501\x053\x051.316\x0547\x051.8
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![已知三组数据A,B,C,怎样拟合出C对A,B的二元函数关系?A B C154\x05197\x050.820\x05107\x053.269\x05184\x051.620\x0556\x051.779\x05184\x051.46\x0570\x057.48\x0535\x052.64\x0517\x052.4794\x050\x0501\x053\x051.316\x0547\x051.8](/uploads/image/z/14768726-14-6.jpg?t=%E5%B7%B2%E7%9F%A5%E4%B8%89%E7%BB%84%E6%95%B0%E6%8D%AEA%2CB%2CC%2C%E6%80%8E%E6%A0%B7%E6%8B%9F%E5%90%88%E5%87%BAC%E5%AF%B9A%2CB%E7%9A%84%E4%BA%8C%E5%85%83%E5%87%BD%E6%95%B0%E5%85%B3%E7%B3%BB%3FA+B+C154%5Cx05197%5Cx050.820%5Cx05107%5Cx053.269%5Cx05184%5Cx051.620%5Cx0556%5Cx051.779%5Cx05184%5Cx051.46%5Cx0570%5Cx057.48%5Cx0535%5Cx052.64%5Cx0517%5Cx052.4794%5Cx050%5Cx0501%5Cx053%5Cx051.316%5Cx0547%5Cx051.8)
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已知三组数据A,B,C,怎样拟合出C对A,B的二元函数关系?A B C154\x05197\x050.820\x05107\x053.269\x05184\x051.620\x0556\x051.779\x05184\x051.46\x0570\x057.48\x0535\x052.64\x0517\x052.4794\x050\x0501\x053\x051.316\x0547\x051.8
已知三组数据A,B,C,怎样拟合出C对A,B的二元函数关系?
A B C
154\x05197\x050.8
20\x05107\x053.2
69\x05184\x051.6
20\x0556\x051.7
79\x05184\x051.4
6\x0570\x057.4
8\x0535\x052.6
4\x0517\x052.4
794\x050\x050
1\x053\x051.3
16\x0547\x051.8
已知三组数据A,B,C,怎样拟合出C对A,B的二元函数关系?A B C154\x05197\x050.820\x05107\x053.269\x05184\x051.620\x0556\x051.779\x05184\x051.46\x0570\x057.48\x0535\x052.64\x0517\x052.4794\x050\x0501\x053\x051.316\x0547\x051.8
回归,工具-数据分析-回归,如果没有,可以在加载宏里设置.不过显著性通不过