Redefine a label in stata

Redefine a label in stata. One set of labels is in use at any instant, but a dataset may contain multiple sets. This means that either \label needs to also be redefined BEFORE amsmath. } Sep 12, 2003 · What is happening is that Stata is using the underlying numeric values for t when it produces nice labels. stjson) . How do we seamlessly integrate these categorical variables Apr 27, 2023 · assign variable label to variable name. May 27, 2020 · The code will be: In Stata, we can use the command called labmask to create value labels for the numeric capricious based on the character variable. Even though we did not specify the storage type in our generate statement, Stata knew to create a str9 lastname variable, because the longest last name is Bimslager, which has nine characters. You can automatically create this list using the method I listed above, with des, varlist. The descriptive text of only one key may be changed per label() suboption. label define lab . label values q2 yesno. You need to do that yourself. } So, label won't concatenate (join) strings for you. So I posted my question. Jun 7, 2021 · . The other -tab- like commands in official Stata (-tabstat-, -table-) have the same limitations, or even smaller. Note that this doesn't work for matrix e (b), but the matrix e (b) is actually the first row of matrix r (table) Best, The issue is that amsmath. g. There are many other resources available, including Statalist, but we will use the SJ archive for this example. rename `v' `x'. E. the \label-version provided by cleveref, for example. I am working on a dataset where I have countries that are classified from 1 to 27 and each number is associated with a label (e. We saw how to work with the Data Editor in [GSW] 6 Using the Data Editor—this chapter shows how we would do this from the Command window. May 31, 2016 · It's possible to restrict some commands within a group, so a redefinition does not 'survive' the end of the group, fixing \let\label\mylabel here. For example, "local label `v' = foreign" will fail badly because: 1) `v' refers to the contents of the macro v. There is a variable label attached to each information here about how Stata thinks of the data from the first three columns of the output. This is advanced stuff and it is not documented. For example if a variable is named "age" with the label "age of subject", after using. and you can use it ten times: . Dec 10, 2016 · Reading the output of help macro we see that to use the macro "extended functions" (which "variable label" is) we have to replace the equal sign " = " with a colon ": " so the following should get you closer to what you want; Code: foreach v of varlist _all {. Consider recoding a series of items with values This video is a quick introduction of some best practices to follow while using stata for data analysis. Especially when you make a change to the recode 1, it is easy to forget to make a similar adjustment to the value label 2. Value labels can only to be attached to extended missing not the default system missing values: Code: . label language languagename When other Stata commands produce output (such as describe and tabulate), they use the currently set language. Phần này sẽ chỉ ra cách tạo nhãn cho dữ liệu của bạn. catplot year alcgetw, ///. We'll also take a brief look at the varmanage you are mis-reading the message from Stata; it is telling you that a label, not a variable, is already defined; in other words, each of the two files has a label with same name; just check that they are defined to be the same in the two files; if they are the same, then you can ignore the warning, not error, message Rich On 7/10/12 1:03 PM Nov 23, 2020 · This video shows modifying dataset in STATA. -recode- divides the Stata world. Here these variables are inc and answer. And, or changing the size. Rename all variables starting with firm to Firm. Is it possible to keep the label when we use -collapse-? Sep 29, 2016 · Code: sysuse auto, clear. It is helpful to preserve the extra information the strings capture by using “value labels. Modifying existing value identification. labels is the usual default, so no-labels turns yjx label() into yjx tick() and yjx mlabel() into yjx mtick(). However, instead of the variables name (`var'), I want to write down its label. 2) The extended macro functions require the May 28, 2022 · 1. Code: st: RE: Overlapping variable labels. venient. < . In the above command, we tell Stata to use 2 nd and 3 rd categories only. label values q1 yesno. 1. Assume I want to manipulate an education variable called "edu". label values `my_var' sex_lab. Nov 21, 2018 · local vl: label `vlname' `L'. removes a value label association from variable whatever without destroying the value labels. Here you can store it before (without) displaying it. , describe. i want to rename the variables and set their labels as the new name, such that my new variable names be something like var_2018_q1, var_2018_q2, etc. Then same advice as above. Remarks and examples stata. @joran Thanks for everyone. Fri, 26 Mar 2010 13:20:16 -0000. local lbl : var label `v'. Marvin Aliaga. How can I achieve this? Thank you for the help. 33 33. The two primary commands used for this are generate for creating new variables. 2) once such a value label is defined, it is applied by Stata incorrectly, as the following code demonstrates: Code: version 13. I have a dataset that has some variables, say, X1-X10. Jul 11, 2014 · I was going to advise a help varname but then realised you were talking about variable labels (so I deleted my post). Recently I would write R functions. Inconsistencies may emerge from mistakes between steps 1 and 2. Most problems involve missing numeric values, so, from now on, examples will be for numeric variables only. com blabel option — Option for labeling bars DescriptionQuick startSyntaxOptionRemarks and examples Also see Description Option blabel() is for use with graph bar and graph hbar; see[G-2] graph bar. Very annoying to have to redefine labels again, and again, and regress salary i(2 3). com> Re: st: Recode and Label problem. In this video, we learn how to define label schemes and attach them to variables in Stata Stata Technical Bulletin 59: 5–6. I would like to remove the redundant value labels from the dataset. Dec 18, 2019 · The label commands (see [D] label) do not support wildcard characters in value-label names, and there is no dedicated command for changing value-label names. May 28, 2022 at 16:31. Outside of \mycommand, \label is acting as May 27, 2020 · While Stata has many kinds of labels, we'll focus on the most common and most useful: variable labels and value labels. stjson) Then, we can apply our labels and style to future tables using the style() and label() options in our table commands. It's a task to do late. A few possibilities come to mind: 1. If so, remove them. You want to make value labels consistent, which is sensible, fine and easy to do. where lblname is the name of the value label attached to country; you get that name from, e. It has a minimum abbreviation of g. Add this line to your do file, rush it, and examine the results with: browsing manufacture price price2020. This is more elegant if you want to display b (1,1) to store it in a local afterward. Jun 3, 2017 · The first principles approach is to loop over the variables and remove the offending prefixed text from the variable labels. 6. We're going to introduce the rename command, and the label command. Say you have a survey, and the codings for the variables q1, q2, , q10 are all the same. However, a fundamental difference between labels and scalars/matrices is that the latter are not saved with the data. The storage type (otherwise known as the data type) is the way in which Stata stores the data in a variable. The concept of categorical variables is yours, not a Stata concept. You create a value label, . The label commands (see [D] label) do not support wildcard characters in value-label names, and there is no dedicated command for changing value-label names. For more information, visit of the dataset. You can then use the local myvar_t instead of myvar in the above example. Consider one of the following: . 26 Aug 2015, 18:08. (It seems a weird desire to me, but that's neither here nor there. label var `b' "`a'". Value labels tell you what the individual values of the variable mean. Stata cho phép bạn gắn nhãn file dữ liệu (nhãn dữ liệu), gắn nhãn các biến trong file dữ liệu (nhãn biến) và gắn nhãn giá trị cho các biến của bạn (nhãn giá trị). a) (rep78: 5 changes made) . Look at your new dataset and identify the variables you want to add labels to. Then, we use recode to convert mpg3a into three categories: min-18 into 1, 19-23 into 2, and 24-max into 3. 33. education_e, allbaselevels. Oct 17, 2012 · st: Recode and Label problem. foreach t in 2/9 {" you actually want this repeated for each integer from 2-9, inclusive, correct? if yes, you want to use either: Code: forval t=2/9 { or foreach t of numlist 2/9 {. Code: codebook country , tabulate(99) Jan 30, 2019 · You are providing two strings after the variable name, but label expects one string as the new variable label. Nov 20, 2017 · In diesem Video wird wird gezeigt, wie man Variablenlabels und Wertelabels in Stata definiert. Redefine the labels 2. sysuse auto. It is not clear whether you mean to drop value labels from a particular variable, or to "undefine" a value label entirely. I am concerned that > a label with the > same name may already be defined and wish that existing > labels be protected. encode is also useful in reducing the size of a dataset. label define yesno 0 "no" 1 "yes". dta", clear One may point to the fact that Stata lets users overwrite scalars and matrices at will to suggest that labels do not deserve any particular protection. or without a loop: These approaches make a loop out if what can be expressed as a single statement in each case. replace myvar = myvar[_n+1] if myvar >= . 1 | 3 33. For example, we cannot change a specific word in a label; we must define or redefine the complete 3. Stata will not recognize foreach t in 2/9 as a numlist. . edu> wrote: >> Hi all, >> >> I'm trying to use a dataset created by the Dept of Education, using the do >> files they provide to researchers. (More generally, Stata date or time variables represent the first possible value in 1960 by 0. * 최대 80자 설정 가능. Categorical Variable Regression in Stata Part1. local x : variable label `v'. Percent Cum. Oct 22, 2015 · di "variable `b', label `a'". b < < . Aug 24, 2015 · 1) the value label for a system missing (dot) (as per documentation) should not be definable, but gets defined via the methods that Daniel and I have shown (see also this earlier thread ). When doing this in the main window, be sure that the Properties window is unlocked. But the message you see will not mention the temporary name you chose. > > Best, > Alan > > > On Mon, Jan 16, 2012 at 6:28 PM, Stephen Porter <srporter@ncsu. Code: tempvar foo. name type format label Variable label name str17 %17s lastname str9 %9s Sorted by: Note: Dataset has changed since last saved. 0. Specify multiple label() suboptions when you wish to change the text of multiple keys. Note the implication, You need to loop over observations as the value label concerned will differ from observation to observation (unless exceptionally all values have the same value label). Take a look at the suboptions available for the over () option. com> Prev by Date: Re: st: Recode and Label problem; Next by Date: st: Recode and Label problem; Previous by thread: Re: st: Recode and Label problem; Next by thread: st: Recode and Label problem We would like to show you a description here but the site won’t allow us. Sep 17, 2015 · Instructional video on how to rename and label variables and variable values using Stata, data analysis and statistical software. com Then click on the “Options” tab to open the following window: Click the “Generate new variables” box and then fill in the new name for your recoded categorical variable in the text box. with a , modify on the first if a set of value labels with that name already exists. Also see [D] rename group — Rename groups of variables [D] generate — Create or change contents of variable [D] varmanage — Manage variable labels, formats, and other properties There is an easier way to recode mpg to three categories using generate and recode. Hãy sử dụng một Jun 6, 2015 · 06 Jun 2015, 18:11. display "value label = `vl'". But in either event, help label gives good advice, specifically the sections describing label values and label drop . Aug 26, 2015 · Join Date: Dec 2014. 1. Posts: 10150. clear. Variable labels convey information about a variable, and can be a substitute for long variable names. Hi. The maximum number of associations within each value label is 65,536. collapse (mean) age, by (id) the variable age gets a new name " (mean) age" and a label " (mean) age". After the above command, they will be renamed to Firm1 Firm2 Firm3. 26. But -tabulate- gives you up to 40 characters worth--which is usually enough to distinguish things clearly. 3. On the next line, we use the label var statement to assign the variable label. Yet, there are instances where qualitative or categorical variables like gender, ethnicity, age groups, or even something as simple as car colours play a crucial role. , since any evaluation of `: var la <variable>', within any ado, forces the interpreter to expand anything that resembles a global. The origin 0 of that variable is the first quarter of 1960. rename firm * Firm *. It will mention the temporary variable name that Stata is using. I makes it impossible to properly save variable labels, modify labels with -labvarch- such as (after -collapse-ing data), etc. Here we just select what follows the ==. For arrnels on the other hand: see the class programming manual. Jun 9, 2015 · See the help files for extended functions of local/global macros: help extended_fcn (where extended_function is variable label varname [what you asked for] or value label varname [not what you asked for, but may be of use]). We can also set the range (1/3) as shown in the below command: regress salary i(1/3). Scenario: Looking at the code below, you will notice that I am writing a variables name in a text. Let’s begin with a simple dataset that has three levels of the variable group: We can create dummy variables using the tabulate command and the generate( ) option, as shown below. Recoding quantitative variables You might want to recode a quantitative variable as a categorical variable. A value label such as gender would assign “female” to 0 and “male” to 1 and display female and male to the analyst. * means that zero or more characters go here. 2. I need to categorize these observations into "low" for those having had 0 to 11 years of schooling, "medium" for those having completed high school (=12 years) and high Remove it and your labels work fine. valuelabel specifies that values should be mapped through the first y variable’s value label (y*() Mar 20, 2015 · As you know, -collapse- does not preserve the label of variables that it operates on. Another possibility is. You have no control over the display of labels in -tabulate-. Rename allows you to rename variables, whilst label allows you to create labels. label define and label values attach value labels to a numeric variable in two steps: label define labelname # label # label … first creates a label name for all the labels we are going to attach to the variable values . foreach v of var sexd* {. Value labels appear on contrasts, margins, and pairwise comparisons. It shows how to change in variable names from upper c Subject. Second (X is a label code that need to be kept. 예시 데이터에 "과일 경매 진행"이라는 데이터라벨을 설정해 보겠습니다. rep78. ] See. First, we make a copy of mpg, calling it mpg3a. In the example above: Nov 16, 2022 · Value labels on factor variables now appear in estimation output. country 1 is Austria) encode is most useful in making string variables accessible to Stata’s statistical routines, most of which can work only with numeric variables. There is no need to duplicate identical labels. Date. local variablelist "inc answer". When you define or modify the labels by using the other label commands Nov 16, 2022 · missing (myvar) catches both numeric missings and string missings. Title stata. Factors only allow for integers to be mapped to a text label, these integers have to be a count starting at 1 and every value need to be labelled. If you are not familiar with value labels, read [U] 12. Data can be labeled by selecting Data > Data utilities > Label utilities > Label dataset, by using the label data command, or by editing the Label field in the Data portion of the Properties window. sysuse auto,clear. /* create local list for variables that we want to add labels */. 3 Value labels. Define the value label (label define :::). – Nov 16, 2022 · This statement can lead to problems. #2. Aug 31, 2020 · Change starting letters. Much more strangely (from my point of view), it simply adds values to the value label, and generates the new encoded variable appropriately. Could you try something like: Could you try something like: gen perc_change = "" replace perc_change ="Income Decreased" if income_change == 1 | income_change == 2 replace perc_change ="Same Income" if income_change == 3 replace perc_change ="Income Increased" if income_change Stata can convert continuous variables to categorical and indicator variables and categorical variables to indicator variables. Stata has the idea of factor variables and just a small experiment will show that they can't be string, So, nothing here is automatic beyond string variables being string and numeric variables being numeric. It looks like Stata is > expecting a number here but not getting it. 5 years apart, namely 50 quarters. (1978 Automobile Data) . It just works. gen `foo' = 24. recode mpg3a (min/18=1) (19/23=2) (24/max=3) Jul 18, 2016 · You can set them with the label variable command: label variable edu_cat "Education Category". Jan 26, 2017 · 1. As you see below, the variable writecat4 is labeled 30- 40- 50- and 60-. The variable name is the name we use to tell Stata about a variable. From: malay biswas <stata. 34–35. Feb 2, 2015 · Hi all, I am new to Stata. When you have append ed all the datasets, you then overwrite any value label assignment with a quick. More parctice, more think. This chapter shows the basics of creating and modifying variables in Stata. Step 4. Example 3 Nov 20, 2023 · To recode variables in Stata, use the recode command. ) recode year (2020 = 1) (2018 = 2) splitvallabels alcgetw. Alternate the label label (alt) 3. The second generate will fail because the variable already exists. I had completed SAS macros and Stata ado files. Aug 2, 2016 · Values (in the sens of Stata language) are however not imported, only labels are imported. a "missing". label values rep lab. A more specialised program for reversing variables, -vreverse-, is also. We can also omit specific categories using “o” instead of “i” with a categorical variable (education Specifying label(1 "Observed" "1992-1993") would change the descriptive text to contain two lines, “Observed” followed by “1992–1993”. Variable Labels. Feb 13, 2019 · The usual way to connect numeric data to labels in R is in factor variables. : sysuse auto, clear local x : variable label foreign local y : value label foreign di "`x'" di "`y'" returns Feb 18, 2023 · Hello everyone, I have a question about the use of variable labels. Reprinted in Stata Technical Bulletin Reprints, vol. a < . – Nick Cox. recode rep (missing = . because . ) Looking at these dates shows they are spaced 12. Why anyone would want to do this is difficult to imagine. 명령어 뒤에 아무것도 입력하지 않으면 데이터라벨이 해제됩니다. – Scott Sutherland. * in old selects the variables to be renamed. Join Date: Jun 2015. One may point to the fact that Stata lets users overwrite scalars and matrices at will to suggest that labels do not deserve any particular protection. Be careful with specific redefinitions of the \label command that have an optional argument, e. Hence, overwriting labels _could_ be viewed as a modification to the data. So nothing is overwritten, with respect to the already-labeled variables. Moreover, Stata’s expressions and functions do not readily apply to labels. sty also redefines \label, saving the old value in \ltx@label. dta, clear. sty is loaded, or \ltx@label needs to be set to be the same as the new \label in the \AtBeginDocument. label values varlist [. From Stata’s toolbar, click on Help > SJ and community-contributed features, or at the command prompt 0, and we label this category “No”. gen `foo' = 42. In Stata language, I use numeric values instead of labels to manipulate my variable and the data editor shows the labels, so long as I have defined my labels Aug 5, 2016 · Read help string functions. In regression analysis, quantifiable data often steals the spotlight. Step 3. Apr 11, 2018 · Many variables contain value labels, but such values are not present in this part of dataset. May 8, 2019 · Code: label val whatever. Let’s use a file called autolab that does not have any labels. This data set already has a good set of variable labels, as you can see in the Variables window. I imagine that several people have. However, factors miss important features which the value labels provide. > Several strategies could be used to get around this such as > checking whether > a particular value label exists, combined with either: > > i) exiting the routine while informing > the user that this particular label > is Jan 20, 2022 · label values `var' sex_lab. local myvar_t "`myvar_t' `var'". Illustrations include: (1) replacing a value of a variable for a particular observation, (2) changing order of v Interestingly, -encode- does not simply overwrite an existing value label. At the end of the line, we generate the new variable, married2. To use recode, you must provide a list of variables to be recoded and the rules associated with that change. z are the numeric missing values. You can create that label once and apply to all variables that use that exact label. plugin specifies that a plugin (a specially compiled C program) be dynamically loaded and that the plugin define the new command; see[P] plugin. For instance, . add can be used the label values such have no label Jun 19, 2014 · Erika, 1) the loop works with the graph labels directly attaching the percent sign to every original label. See help label for how to do this in Stata. label define var 1 "Label 1" 2 "Label 2" 3 "label 3", modify. It is very important to label values for two reasons: many programs will use If you use the label option (which automatically implies icode), then it will create integer values like above, but it will also create value labels. The most crucial choice are: label determine mstatus 2 "divorced" 3 "widowed", total. Yes. Then click “OK. Code: Jun 17, 2015 · 17 Jun 2015, 11:10. For a variable (for example, q1) that contains integers ranging from 1 to 7, to collapse the values into three categories, use: recode q1 1=1 2=1 3/5=2 6=3 7=3. If you do not want to use decode, then this does the trick: replace label = string(id) + " - " + "`: label num `i''" in `i'. 10, pp. To set them, you first define the labels and then apply them to a variable: label define edcats 1 "Less than HS" 2 "HS" 3 "Some College" ///. Code: sysuse auto. Therefore, recode can perform steps 2 and 3 itself. And you can specify several variables at once. July 16, 2021 Stata gán nhãn, label. Stata is smart. There are some user-written -tab-like Sep 13, 2011 · assigning variable and value labels in stata Jun 19, 2020 · 2) When using relabel to shorten the labels, the space to the left of the graph actually becomes smaller, further limiting the number of characters shown. 26 Apr 2023, 22:00. gen xbig = (x > 1000) The first statement keeps all the observations for which x > 1000 or x is missing. Aug 2, 2015 · Like of Stata version 12, value labels are also shown in the "Variables" section of the Properties window. This is legal. nolabels and labels suppress/force the display of the labels. use "label. For example, we cannot change a specific word in a label; we must define or redefine the complete label. The second statement creates xbig equal to 1 or 0, the value being 1 when x > 1000 or x is missing. Another approach would to replace the text up to and including == with nothing, and so delete it. Note that I manually created the list of variables. Changing the anglelabel (angle (45)) 4. College Station, TX: Stata Press. generate mpg3a = mpg. Apr 20, 2018 · 1. The command labmask is one of gen price2020 = price*4. label variable `x' "`x' for survey one". Instead, I just did a help label, and -- perhaps like you -- don't see any rules stated there that would rule out your desire. However, you have not yet defined any macro called v, so it will be empty. 1 Converting continuous variables to indicator variables Stata treats logical expressions as taking on the values true or false, which it identifies with the numbers 1 and 0; see [U] 13 Functions and expressions Aug 27, 2022 · Stata comments follow one of the following three syntaxes (see usage guide here): * // /* */ Additionally, one way to trouble shoot your code is to simplify it. And Mar 26, 2015 · I need to label/categorize a variable which shows the highest completed grade of school for about 10'000 people. We can check our work with a tabulate statement. Stata allows you to label your data file (data label), to label the variables within your data file (variable labels), and to label the values for your variables (value labels). Dec 8, 2012 at 15:33. This module will show how to create labels for your data. In the second category, we reassign old values 1 and 2 to the new value 1, and we label it “Yes”. file if its value is greater than 0. Jul 17, 2019 · To get a listing of values and attached labels (without using community-contributed commands): Code: label list lblname. The range is from 0 years of school up to 20 years of school. 08 Nov 2018, 21:07. foreach x of varlist make-foreign {. attitude measured on a scale of 1 to 5, agegrp recorded 1 to 4, 1 being 20-30, 2 being 31-40, region being 1 (North East), 2 (North Central), sortpreserve states that the program changes the sort order of the data and that Stata is to restore the original order when the program concludes; see[P] sortpreserve. From: Prakash Singh <prakashbhu@gmail. Link the value label to the variables (label value :::). ) There are two easy ways to create dummy variables in Stata. If myvar is numeric, you could write. group | Freq. This is documented: Remove value labels. The corresponding variable labels are 2018:q1, 2018q2, and so on. available on SSC. label values var labelname then matches the labels to the values. Let me explain it a little more. I'm very intersting with Stata,SAS and R. Step 2. You can choose among the sets by typing. I'm guessing that when your write ". Code like this requires knowledge of the internals of Stata graphics. Nov 16, 2022 · Finding resources from within Stata. Graph: Code: recode alcgetw (1 = . A factor variable might be. One great source for community-contributed features for Stata is the Stata Journal (SJ). collect label save MyLabels, replace (labels from Table saved to file MyLabels. Probably, the spaces are meaningless. When I added label to a factor today, I think that if how to drop labels and preserve underlying values in dataframe. Paula de Souza Leao Spinola. I tried to do that in Stata using various approaches but did not succeed. or without a loop: Alternatively create a list of the variables you want to assign a particular label to: local my_var: word `i' of `LIST_MY_VARS'. You want whatever lies between position 1 and just before the dash. label data 명령어 뒤에 "라벨"을 입력하면 데이터라벨*을 설정할 수 있습니다. After identifying the variables, we can create a local list containing these variables. Nov 16, 2022 · I want to attach the same value labels to several variables. This result is probably not what the user intends. label (labsize (vsmall)) Feb 9, 2021 · It seems that income_change is a numeric variable with text labels. local b1=el(r(table),1,1) di `b1'. So if our data has three variables with the names firm1 firm2 firm3. Jun 4, 2014 · Consider. keep if x > 1000. collect style save MyStyle, replace (style from Table saved to file MyStyle. RE: st: 'Re-ordering' the labels of a variable. regress price mpg i. Presence labels can be modifications at the help of options. ”. } There are a number of problems in your use of locals. internalised the entire syntax through repeated use. malay@gmail. mt kl eq lq lj jy ya ls nt du