我把您的指令复制了,结果出现这样,请问一下楼主应该怎么解决 !万分感谢
do "C:\Users\LENOVO\Desktop\pan.do"
. mata
------------------------------------------------- mata (type end to exit) ---------------------------------
: mata mlib index
.mlib libraries to be searched are now
lmatabase;lmataado;lmatafc;lmatagsem;lmatamcmc;lmataopt;lmatapath;lmatapostest;lmatapss;lmatasem
: end
-----------------------------------------------------------------------------------------------------------
. drop _all
. set obs 2000
number of observations (_N) was 0, now 2,000
. set seed 33948731
. *generate three standard normal
. local i= 1
. while `i'<=4 {
2. gen x`i'=invnorm(uniform())
3. local i = `i'+1
4. }
. gen e= invnorm(uniform())
. *generate outcome
. gen y=-1+3*x1-0.5*x2+e
. replace y=y*(y>0)
(1,263 real changes made)
. drop e
. gen tren=int(_n/4+0.8)
. gen z1=x1*x2
. gen country =round(_n*uniform()/4)+1
. pantob y x* z1 tren
command pantob is unrecognized
r(199);
end of do-file
r(199);