Web11 ott 2011 · Stata supports two kinds of macro variables: 1) global macros and 2) local macros. Global macros are saved until Stata is shut down or the macros are cleared while local macros exist only while the do-file or ado-file is being run. Then they disappear. Macros have a name and a way to refer to the values stored in the macros. Web21 dic 2024 · Stata kennt zwei Arten von Platzhaltern: Local Macros und Global Macros. Ihre Funktionsweise ist identisch: sie speichern eine Zeichenfolge, auf die schnell und wiederholt zurückgegriffen werden kann. Bei Locals löscht Stata den Arbeitsspeicher nach der Beendigung des Do-Files. Globals löscht Stata erst, wenn man die Ausführung von …
Global macro: How to remove a variable? - Statalist
WebHow to write a simple macro in Stata A macro in Stata begins with the word “global” or “local”. The command global tells Stata to store everything in the command line in its … WebEvery numeric variable in the current data set is automatically placed into one of these four lists: vlcategorical: Variables which Stata thinks are categorical. These generally have to be non-negative, integer valued variables with less than 10 unique values. vlcontinuous: Variables which Stata thinks are continuous. preethifernando.com
How do I delete observations with no data in Stata?
Web25 gen 2024 · You can set the values to missing and that will effectively drop the variable for that observation while allowing you to keep the other variables for that observation. … Web23 feb 2024 · Hi Stata users. I have 26 variables that contain some observations as NA. Is there a way (. olther than ". drop if var==NA" for each variable) to drop all observations … Web13 lug 2024 · In Stata, a global macro is something that is stored in memory and can be used anytime during a Stata session by reference to its name (a local macro differs … scorpio man and taurus woman