If any string variable still contains any nonnumeric or illegal Unicode characters after the ignore string has been removed, no action will take place for that variable unless force is also specified. Note that
You read the date information into string variables and then these functions convert the string into something Stata can use, namely, a numeric Stata date variable. You use generate to create the Stata date variables. The conversion functions are used in the expres- sions, such as . generate...
Convert numeric variables to string variables tostring varlist , � generate(newvarlist) | replace � � tostring options � destring options Description ∗ generate(newvarlist) generate newvar1, . . . , newvark for each variable in varlist ...
Data management-Changing and renaming variables-1 Convert a string variable to a 33 -- 4:55 App Data management- How to create a date variable from a date stored as a string 9 -- 1:56 App Data management- How to optimize the storage of variables 140 -- 3:41 App Data management- ...
游戏出现cannot convert variable type ((void) to obj 本帖最后由 adamesky 于 2015-7-30 14:19 编辑 我在STATA14中打开一个数据文件,结 Cannot convert the variable type ((void)to Object Arrays.sort不返回任何东西。它直接修改arr,而不是把修改后的东西返回。 Arrays.sort(arr); 电动堆高车十大品牌找...
Enter a variable that contains the objects, or type a command or expression that gets the objects. You can also pipe an object to ConvertTo-JsonForPSWS. The InputObject parameter is required, but its value can be null ($Null) or an empty string. When the input object is $Null, ...
C语言 指针传递 出错cannot convert parameter 4 from 'int' to 'int *' 错误很明显(且编译器明确告诉你了),你的第4个参数不对,不能从int转到int *(其实你的第3个参数也不对)改你的ma 游戏出现cannot convert variable type ((void) to obj 本帖最后由 adamesky 于 2015-7-30 14:19 编辑 我在STAT...
"string" ["string" ...] 如果varname是字符串。 并且其中存根名称是变量名称(long-> wide),或者是变量名称的存根(wide-> long),并且两种方式都可以包含@,表示j出现或将出现在名称中的位置。 在上面的例子中,当我们写“reshape wide stub”时,我们可以编写“reshape wide stub @”,因为j默认最终作为后缀。
To<statalist@hsphsun2.harvard.edu> SubjectRe: st: convert "yyyymmdd" string date variable into numerical? DateWed, 1 Oct 2003 18:56:08 +0100 FF NN > I should have elaborated my problem in more details. I > know there's a date() function. But my variable is in > the "yyyymmdd"...
To<statalist@hsphsun2.harvard.edu> Subjectst: RE: convert string date variable into numeric DateWed, 1 Oct 2003 18:13:58 +0100 FF NN wrote > What command should I use? It's a little complex, > isn't it? Hi FF NN (may I call you FF?): . help datefcn Otherwise, if you wer...