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Posted: **Mon Nov 09, 2015 10:14 am**

Hi,

this is the code that i want to use

scalar effect_{%dpv}{!eqnr}{!h} = effect_{%dpv}{!eqnr}{!h-1} + {%dpv}{!eqnr}.@coef(!h)

However, the h-1 does not work. How can i come across it?

best
Yk

Posted: **Mon Nov 09, 2015 10:17 am**


!hm1 = !h-1
scalar effect_{%dpv}{!eqnr}{!h} = effect_{%dpv}{!eqnr}{!hm1} + {%dpv}{!eqnr}.@coef(!h)

how to refer to last coefficient inside string variable