Re: st: RE: coefficients constraint in nlsur and nl does not work

[渡邉真理子 <mariko.wt@gmail.com>]

Dear Mr.Poi,

Thank you for your kind guidance.
I did try it again according to your suggestion, then Stat says "too
few variables specified".
But , is it in this case? I could not understand.

Mariko


> --------------
>
> Mariko,
>
> When you specify a linear combination with -nlsur-, you should only specify
> the variables once.  To refer to the linear combination again in your
> function, you specify just the name and colon, not the variables that go
> along with it.  I think your syntax should be
>
> . nlsur (y1  =(A)*({bg: $sita_pc}+{mc})/({mc}-{ef: $s_pc2} + {bg:})) ///
>        (y2 = {ef:}/({bg:}+{mc}))
>
>
> (Arguably -nlsur- should probably exit with an error if you try and define a
> linear combination twice, but it didn't in your case.)
>
>
>   -- Brian Poi
>   -- brian@poiholdings.com
>
>
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>

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