a x050.00421202117923455 b x050.0808468778833543 c x050.000336991666840875 实测值yx05计算值y 0.0193x050.0193000 0.011x050.0110167 0.00664x050.0065442 0.00487x050.0049018 0.00255x050.0026582 均方差(RMSE):6.66008301781129E-5 残差平方和(SSE):2.21783529020692E-8 相关系数(R):0.999943333214434 相关系数之平方(R^2):0.999886669639993 决定系数(DC):0.999872711635766 卡方系数(Chi-Square):3.06133704165128E-6 F统计(F-Statistic):26468.2827156392 你早说要求d,e啊 d x059.18537127328681E-6 e x050.0376260001239125