list mpg-weight (meaning all variables mpg through weight in the order that the variables are recorded in the dataset). We can try to the table option, which will put each case on a single line, which should be easier to read. To have an output like that given from duplicates list , we use the duplicates tag command to create a new variable dup_id that assigns a 1 if the id is duplicated, and 0 if it appears once. You can also subset data as you use a data file if you are trying to read a file that is too big to fit into the memory on your computer. list length turn or it can be all variables starting with a certain prefix .
I want to loop through a specific subset vector of a string variable in Stata. list in 1/5, table +---------------------------------------------------------------------------- > ---------------+ | id female race ses schtyp prog read write math s > cience socst | |------------------------------------------- …
In this article you'll learn how to create new variables and change existing variables. If you leave the list blank, Stata assumes where possible that you mean all variables. The first table lists the variables, their storage type (type), the number of observations (obs), the number of missing values (mv), and the variable label if the variables has one. anymatch() in Stata 9 and later releases is a replacement for eqany() in Stata … lists the whole dataset in memory (you can also list only certain variables) log : save or print Stata ouput (except graphs) lookup : keyword search of commands, often precursor to help : oneway : oneway analysis of variance : pcorr : partial correlation coefficients : plot : text-mode (crude) scatterplots : predict
drop _all. So that I wrotte:
A list of variables after a command tells the command which variables to act on. If you don't remember name of the label attached to a variable, you can find it with the help of the describe or the codebook command (just insert the variable name after the respective command). (Note table is the default display method for list; however, Stata will switch to display mode under some circumstances.) Stata for Students: Creating Variables and Labels. In that case, you can relocate variables by using the order command with various options such as first, last, before, after, and alphabetic or sequential . Is there a way to name the variables you want to import to work around this problem (using Stata, not other programs)? 1. I need a flexible way of importing variables by variable names, rather than having to … I am straggling with the “if” command in the context of a regression. Variable Lists. Most commands in Stata allow (1) a list of variables, (2) an if-statement, and (3) options. Typing keep myvar1 I have a list of drug codes that are considered antidepressants, but for each patient, these drug codes may show up in multiple variables across the dataset (because patients may be on multiple drugs at the same time). 4drop— Drop variables or observations Finally, let’s get rid of everything:.