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我写的一个SAS的非线性回归,但是总是提示错误,NOTE: DER.alpha not initialized or missing. It will be computed automatically.# u$ y; A* p* ^7 A; W2 D
NOTE: DER.beta not initialized or missing. It will be computed automatically. 1 ?+ o$ X" e, y0 |3 A* d+ cERROR: dependent variable not on dataset. 7 I5 R1 ~ I7 I% B4 X' X x " I8 P' M- X5 G+ O0 H新手请大家帮助了~谢谢各位6 r: G" A* m2 _) G) d# h