我参考张欣老师的书,自己写了一个gams的程序,运行结果如下
**** Unmatched variable not free or fixed
V(act1)
……………………
**** Counts do not match
Single equations in unmatched =E= blocks 234
Unmatched single free variables 0
**** Unmatched free variables = 0
**** Unmatched =E= equations = 234
Veq(act1)
……………………
为什么会这样呢,我的模型一共是234个内生变量,36个外生变量,234个方程,我都数过了,为什么他提示我unmatched呢,请大神赐教!
MODEL STATISTICS
BLOCKS OF EQUATIONS 54 SINGLE EQUATIONS 234
BLOCKS OF VARIABLES 65 SINGLE VARIABLES 270
NON ZERO ELEMENTS 967 NON LINEAR N-Z 540
DERIVATIVE POOL 20 CONSTANT POOL 215
CODE LENGTH 1,569


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