用stata 手册里的命令 为什么出现错误？

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本人第一次用stata   求教高手  

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关键词：Stata tata SOSO sos

你把错误提示给截个图啊

孙悟空奥巴马 发表于 2013-5-8 23:46
你把错误提示给截个图啊

nlsuraids @ w1 w2 w3  lnp1  lnp2  lnp3  lnp4  lnexp,  parameters(a1 a2 a3 b1 b2 b3 g11 g12 g13 g22 g32 g33) ne(3) ifg
> nls (obs=4048)
@ invalid name
r(198);

我比着手册上来做的 呀
手册上是这样写的： use http://www.stata-press.com/data/r11/food, clear
                     . nlsur aids @ w1 w2 w3 lnp1 lnp2 lnp3 lnp4 lnexp,
                       > parameters(a1 a2 a3 b1 b2 b3
                       > g11 g12 g13 g22 g32 g33)
                       > neq(3) ifgnls
                        (obs = 4048)

手册前面还有一段很长的程序你没有执行
只执行后面的许多都不认的
aids 是没有现成程序
所以需要先执行前面编写好的aids的程序，然后才能执行后面这个。

最好先把stata的基本都先学学，再来做这些。

蓝色 发表于 2013-5-9 04:58
手册前面还有一段很长的程序你没有执行
只执行后面的许多都不认的
aids 是没有现成程序

aids程序 我按手册里的例子编写的 写好后也保存了 才执行这个的 想不到还有错误

clear
program drop _all

program nlsuraids
version 12
syntax varlist(min=8 max=8) if, at(name)
tokenize `varlist'
args w1 w2 w3 lnp1 lnp2 lnp3 lnp4 lnm
tempname a1 a2 a3 a4
scalar `a1' = `at'[1,1]
scalar `a2' = `at'[1,2]
scalar `a3' = `at'[1,3]
scalar `a4' = 1 - `a1' - `a2' - `a3'
tempname b1 b2 b3
scalar `b1' = `at'[1,4]
scalar `b2' = `at'[1,5]
scalar `b3' = `at'[1,6]
tempname g11 g12 g13 g14
tempname g21 g22 g23 g24
tempname g31 g32 g33 g34
tempname g41 g42 g43 g44
scalar `g11' = `at'[1,7]
scalar `g12' = `at'[1,8]
scalar `g13' = `at'[1,9]
scalar `g14' = -`g11'-`g12'-`g13'
scalar `g21' = `g12'
scalar `g22' = `at'[1,10]
scalar `g23' = `at'[1,11]
scalar `g24' = -`g21'-`g22'-`g23'
scalar `g31' = `g13'
scalar `g32' = `g23'
scalar `g33' = `at'[1,12]
scalar `g34' = -`g31'-`g32'-`g33'
scalar `g41' = `g14'
scalar `g42' = `g24'
scalar `g43' = `g34'
scalar `g44' = -`g41'-`g42'-`g43'
quietly {
tempvar lnpindex
gen double `lnpindex' = 5 + `a1'*`lnp1' + `a2'*`lnp2' + ///
`a3'*`lnp3' + `a4'*`lnp4'
forvalues i = 1/4 {
forvalues j = 1/4 {
replace `lnpindex' = `lnpindex' + ///
0.5*`g`i'`j''*`lnp`i''*`lnp`j''
}
}
replace `w1' = `a1' + `g11'*`lnp1' + `g12'*`lnp2' + ///
`g13'*`lnp3' + `g14'*`lnp4' + ///
`b1'*(`lnm' - `lnpindex')
replace `w2' = `a2' + `g21'*`lnp1' + `g22'*`lnp2' + ///
`g23'*`lnp3' + `g24'*`lnp4' + ///
`b2'*(`lnm' - `lnpindex')
replace `w3' = `a3' + `g31'*`lnp1' + `g32'*`lnp2' + ///
`g33'*`lnp3' + `g34'*`lnp4' + ///
`b3'*(`lnm' - `lnpindex')
}
end


use http://www.stata-press.com/data/r12/food
nlsur aids @ w1 w2 w3 lnp1 lnp2 lnp3 lnp4 lnexp,     ///
           parameters(a1 a2 a3 b1 b2 b3 g11 g12 g13 g22 g32 g33) ///
               neq(3) ifgnls

蓝色 发表于 2013-5-9 09:15
clear
program drop _all

按你的运行成功了！  谢谢啊！    [em17][em17]

蓝色 发表于 2013-5-9 09:15
clear
program drop _all

您好 再请教一次 我再上面的例子上 加了个变量怎么就不行了  程序我改的不对吗
clear
program drop _all

program nlsuraids
version 10
syntax varlist(min=8 max=8) if, at(name)
tokenize `varlist'
args w1 w2 w3 w4 lnp1 lnp2 lnp3 lnp4 lnp5 lnm
tempname a1 a2 a3 a4 a5
scalar `a1' = `at'[1,1]
scalar `a2' = `at'[1,2]
scalar `a3' = `at'[1,3]
scalar `a4' = `at'[1,4]
scalar `a5' = 1 - `a1' - `a2' - `a3'-`a4'
tempname b1 b2 b3 b4
scalar `b1' = `at'[1,5]
scalar `b2' = `at'[1,6]
scalar `b3' = `at'[1,7]
scalar `b4' = `at'[1,8]
tempname g11 g12 g13 g14 g15
tempname g21 g22 g23 g24 g25
tempname g31 g32 g33 g34 g35
tempname g41 g42 g43 g44 g45
tempname g51 g52 g53 g54 g55
scalar `g11' = `at'[1,9]
scalar `g12' = `at'[1,10]
scalar `g13' = `at'[1,11]
scalar `g14' = `at'[1,12]
scalar `g15' = -`g11'-`g12'-`g13'-`g14'
scalar `g21' = `g12'
scalar `g22' = `at'[1,13]
scalar `g23' = `at'[1,14]
scalar `g24' = `at'[1,15]
scalar `g25' = -`g21'-`g22'-`g23'-`g24'
scalar `g31' = `g13'
scalar `g32' = `g23'
scalar `g33' = `at'[1,16]
scalar `g34' = `at'[1,17]
scalar `g35' = -`g31'-`g32'-`g33'-`g34'

scalar `g41' = `g14'
scalar `g42' = `g24'
scalar `g43' = `g34'
scalar `g44' =`at'[1,18]
scalar `g45' = -`g41'-`g42'-`g43'-`g44'
scalar `g51' = `g15'
scalar `g52' = `g25'
scalar `g53' = `g35'
scalar `g54' = `g45'
scalar `g55' = -`g51'-`g52'-`g53'-`g54'
quietly {
tempvar lnpindex
gen double `lnpindex' = 6 + `a1'*`lnp1' + `a2'*`lnp2' + ///
`a3'*`lnp3' + `a4'*`lnp4'+`a5'*`lnp5'
forvalues i = 1/5 {
forvalues j = 1/5 {
replace `lnpindex' = `lnpindex' + ///
0.5*`g`i'`j''*`lnp`i''*`lnp`j''
}
}
replace `w1' = `a1' + `g11'*`lnp1' + `g12'*`lnp2' + ///
`g13'*`lnp3' + `g14'*`lnp4' +`g15'*`lnp5'  ///
`b1'*(`lnm' - `lnpindex')
replace `w2' = `a2' + `g21'*`lnp1' + `g22'*`lnp2' + ///
`g23'*`lnp3' + `g24'*`lnp4' + `g25'*`lnp5' ///
`b2'*(`lnm' - `lnpindex')
replace `w3' = `a3' + `g31'*`lnp1' + `g32'*`lnp2' + ///
`g33'*`lnp3' + `g34'*`lnp4' +`g35'*`lnp5'  ///
`b3'*(`lnm' - `lnpindex')
replace `w4' = `a4' + `g41'*`lnp1' + `g42'*`lnp2' + ///
`g43'*`lnp3' + `g44'*`lnp4' +`g45'*`lnp5'  ///
`b4'*(`lnm' - `lnpindex')

}
end


use "E:\资料\论文\AIDS\AIDS1.dta", clear
nlsur aids @ w1 w2 w3 w4 lnp1 lnp2 lnp3 lnp4 lnp5 lnexp,     ///
           parameters(a1 a2 a3 a4 b1 b2 b3 b4 g11 g12 g13 g14 g22 g32 g33 g42 g43 g44 ) ///
               neq(4) ifgnls

错误如下：