Stata 似乎不接受 Stata 16 中的正斜杠

Question

示例来自 here.

webuse sem_sm2, clear

sem ///
(anomia67 pwless67 <- Alien67) /// measurement piece
(anomia71 pwless71 <- Alien71) /// measurement piece
(Alien67 <- SES) /// structural piece
(Alien71 <- Alien67 SES) /// structural piece
(SES -> educ occstat66), nolog //  measurement piece

不知何故我得到的是：

. sem ///
invalid use of '/'
r(198);

. 
. (anomia67 pwless67 <- Alien67) /// measurement piece
( is not a valid command name
r(199);

. 
. (anomia71 pwless71 <- Alien71) /// measurement piece
( is not a valid command name
r(199);

. 
. (Alien67 <- SES) /// structural piece
( is not a valid command name
r(199);

. 
. (Alien71 <- Alien67 SES) /// structural piece
( is not a valid command name
r(199);

. 
. (SES -> educ occstat66), nolog //  measurement piece
( is not a valid command name
r(199);

谁能告诉我这是怎么回事？同事可以运行使用不同的版本。语法有变化吗？

Answer 1

有关注释的基本解释，请参阅手册中的 [U] 16.1.2。

The /* /, //, and /// comment indicators can be used in do-files and ado-files only; you may not use them interactively. You can, however, use the ‘’ comment indicator interactively.

Stata 似乎不接受 Stata 16 中的正斜杠

Stata does not appear to accept forward slashes in Stata 16

stata