Use value labels stata software

What kind of data formats does the archive distribute. I have deviated from the usual practice in this guide to use an example. New version stattransfer is the easiest way to move data between worksheets, databases, and statistical programs since 1986, stattransfer has provided fast, reliable, and convenient data transfer between popular packages for tens of thousands of users, worldwide. This brings up a window that prompts you to name your set of values and define them. Openingsaving a stata datafile quick way of finding variables subsetting using conditional if stata color coding system from spsssas to stata example of a dataset in excel from excel to stata copyandpaste. Dear listers, problems with value labels, rename and merge in stata v10. Existing labels can be modified with the help of options. Always label every variable no matter how insignificant it may seem. The value labels are not currently being carried forward to the generated variable. Oct 07, 2011 using both the menu driven approach as well as syntax, i demonstrate how to create value labels for variables in spss. How do i assign the values of one variable as the value. Because many of names are already used in a large dataset that we have we rename the variables wq1, wq2, wq3 before merge. Charlies answer would handle this situation, but it requires creation of a temporary variable to hold the whole value label, which will not work well in older statas since value labels can be up to 32,000 long. Limitations a maximum of 2,048 cases can be saved to 123 release 1a.

Labeling variables with descriptive names clarifies their meanings. After reshaping my dataset using the reshape command, some of the variable and value labels are deleted. At, we specialize in creating the best custom labels and desktop printer labels for businesses of all sizes at the lowest prices. Here are the steps to assign value labels in the same syntax window. Use the factor function for nominal data and the ordered function for ordinal data. Value labels on factor variables now appear in estimation output in stata. How to read and write stata variable and value labels from. Many stata users save variable labels to describe the columns in a clearer way than the names. 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. This video follows a step by step process of creating variable labels, value labels, and creating a new variable with values labels automatically added with the recode command. Labeling data stata learning modules idre stats ucla. Using both the menu driven approach as well as syntax, i demonstrate how to create value labels for variables in spss.

R statistical and graphic functions will then treat the data appriopriately. You can use the factor function to create your own value labels. The module is made available under terms of the gpl v3. The setups also assign variable labels and usually assign value labels and define missing values too. Use saveold if using stata to save the file in stata 12 format and then use saveto9.

For example, instead of 1 and 2 and the associated format for sex, i want the sex or a new variable based on sex to be male and female. The keeplabels option lets changes to the value labels stick. Stata module to list value labels, statistical software components s457275, boston college. Adding a value label to a variable in stata is a twostep process. This module will show how to create labels for your data. An option codepage can be specified to instruct savespss to apply a certain codepage to the strings in output. Stata is a complete, integrated software package that provides all your data science needsdata manipulation, visualization, statistics, and reproducible. This sas software tutorial shows how to create and assign your own variable formats value labels in sas using proc format. Just go straight to saveto9 if the file is in stata 1012 format. As of stata version 12, value labels are also shown in the variables section of the properties window. Behind the scenes, twoway lfit and his close cousin twoway qfit do not use the actual xvariable, but instead generate their own variable so that you can control the number of points on the line or curve using n option.

Give the label set a name and then use the boxes along the side to tell stata. If you have questions about using statistical and mathematical software at indiana. Basics of stata this handout is intended as an introduction to stata. Accurate stattransfer moves your data from one program to another with no loss of precision, while producing the smallest datasets possible. Using syntax to assign variable labels and value labels. Stata needs to read a file in a format not mentioned above. For the active dataset, you can also see the number of variables and. Stata is a complete, integrated statistical software package that provides everything you need for data science.

In this course, barton poulson takes a practical, visual, and nonmathematical approach to spss statistics, explaining how to use the popular program to analyze data in ways that are difficult or impossible in spreadsheets, but which dont require you to. I want to attach the same value labels to several variables. Through work and school i have used eviews, sas, spss, r and stata. Stata provides you with lots of statistical features from standard methods such as basic tabulations and summaries to advanced features like multilevel models. These formats are useful if you have numerically coded categorical variables and want to attach meaningful labels to those values. Youll learn how to create value labels in creating variables. You will learn how to navigate statas graphical user interface, create log files, and import data from a variety of software packages. Any variable in varlist that does not have a value label attached is ignored. Type the command value labels be careful of spelling. The problem with this is, of course, that this will just give a string of the real number value 1 and 2 that num takes on.

A stata or earlier data file needs to be read by spss. Like many people with graduate degrees, i have used a number of statistical software packages over the years. Here we use the generate command to create a new variable representing population younger than 18 years. When i try to show crosstabs the value label names always get cut off but i cant simply rename the value label to what i want it to say. Lets make a value label called foreignl to label the values of the variable foreign. Stata is available on the pcs in the computer lab as well as on the unix system. Warn if a variable is specified with value labels and those value labels are not present in the file. You can add new codings to an existing value label by using the add option with the label. Stata is a complete, integrated software package that provides all your data science needsdata manipulation, visualization, statistics, and reproducible reporting. The program can be installed by typing the following from the stata command window. The second step is to associate a specific mapping with a particular variable using the.

This post demonstrates how to create new variables, recode existing variables and label variables and values of variables. I was able to use the proc format to define all the value labels in sas. Stata statistical software libguides at mit libraries. These files permit investigators to import the puf file and assign value and variable labels. We can create custom designed labels and custom stickers for products in virtually any industry or for any purpose from beer bottle labels, shipping and handling labels, address labels, barcode labels, asset labels, retail. We will also share tips for getting started with stata including the creation and organization of dofiles, examining descriptive statistics, and managing data and value labels. Interpreting and visualizing regression models using stata. This document is an introduction to understanding and using stata, a software package. Stata commands that refer to the values of the foreign variable need to use the numbers 0 and 1, not the. It can format the variables and value labels, set missing values, use controls and recode variables. This module should be installed from within stata by typing ssc install explorelabs. Tools for puf investigators national cancer data base.

This guide contains written and illustrated tutorials for the statistical software sas. Produce a fullylabeled stata dataset from sas mostly. How to make value labels become the value sas support. Is there a way to tell stata to create a string and pull the value label instead of the value. Some of these methods assume that the values dont have spaces or symbols that stata wouldnt accept in the variable names otherwise, assign only the variable labels and then see below how to convert labels into names. When you use a dataset, stata eliminates all the value labels stored in memory before loading the dataset. This is more direct than tabnl posted in 2007 no userwritten commands need to be installed. Stata is an intuitive, accurate, and complete data analysis and statistical software solution that makes the lives of researchers much easier regardless of what discipline or field of specialization they belong to, be it behavioral science, education, medical research, education, economics, political science, public policy, sociology, or finance, business, and marketing. In stata, we can use the command called labmask to create value labels for the numeric variable based on the character variable. A quick hack produced tabnumlab which temporarily prefixes numeric values to value labels for tabulate with either one or two variables. Stata module to explore the use of value labels in the dataset, statistical software components s458299, boston college department of economics, revised 17 feb 2017. Download a free trial stattransfer is powerful, flexible, and easy to use.

Variable labels are very easy to use value labels are a little more complicated. Jan 15, 2016 the following takes a sas file and format catalog that reside in the same directory, spits out the format catalog to stata youll need to export your data in a separate step, turns the data file into a text file containing all the label define and label values statements that will reproduce the value labels present in the sas file. On the next line new line not required, but recommended, type the number code that. All of your metadata value labels, variable labels and missing values are accurately and effortlessly transformed. In this post you can see how to reference the value label in an if command. Some were more difficult to use than others but if you used them often enough you would become proficient to take on the task at hand though some packages required greater usage of george carlins 7 dirty words. The following takes a sas file and format catalog that reside in the same directory, spits out the format catalog to stata youll need to export your data in a separate step, turns the data file into a text file containing all the label define and label values statements that will reproduce the value labels present in the sas file. Jan 31, 2020 you will learn how to navigate statas graphical user interface, create log files, and import data from a variety of software packages. Jun 20, 2011 here are the steps to assign value labels in the same syntax window. How can i apply the original value and variable labels.

Value labels are very useful, but theyre only for your benefit. Stata help add value labels your data reed college. What you might not expect is that you can use unicode in your variable names, macro names, and everywhere else stata wants a name or identifier. Spss statistics is a statistics and data analysis program for businesses, governments, research institutes, and academic organizations.

And then variable 2 label would be how were you doing yesterday. Mix play all mix statacorp llcyoutube introduction to stata generating variables using the generate, replace, and label commands. Anyway, you can use unicode characters in your data, of course. We will also share tips for getting started with stata including the creation and organization of dofiles, examining descriptive statistics, and. Because stata can have more value labels stored in memory than are actually used in the dataset, you may wonder what happens when you save the dataset.

In stata, when you fit a model using factorvariable notation, the labels appear in. The item and variable names in the scripts are the same as those documented in the online puf data dictionary. For those who care, stata uses unicodes utf8 encoding. Hence the string contents is saved as ascii content. Throughout, bold type will refer to stata commands, while le names, variables names, etc. On the next line new line not required, but recommended, type the name of the variable you want to assign a value labels to in my example, the variable is example1. Investigators must have sas, spsspasw, or stata software installed on your computer to be able to use these scripts. Is there a way to retrieve the original labels and. Lets use a file called autolab that does not have any labels. To understand value labels in r, you need to understand the data structure factor. The command labmask is one of the commands in a suite called labutil written by nicholas j. Apr 12, 2010 dear listers, problems with value labels, rename and merge in stata v10.

When generating a new variable method 1 1 using nick coxs labgen. For stata files, value labels for numeric variables are automatically saved as stata value labels. Can i apply the label values command to more than one variable at the same time. Jul 03, 20 this video follows a step by step process of creating variable labels, value labels, and creating a new variable with values labels automatically added with the recode command.

Transfer home stattransfer data conversion software utility. The value labels tell stata that 0 means domestic i. I guess that you want one variable to be labelled according to the value labels of another. In stata, how do i add a value label to a numeric variable. To facilitate the use of the columndelimited ascii data files, which require programming expertise to import them into statistical packages for analysis, icpsr usually provides programs, called setups, to read them into sas, spss, or stata. Extract value label in command stata stack overflow. Statas data management features give you complete control. Stata stores only those value labels actually associated with variables.