Stata tip 14: Using value labels in expressions.

You’ll notice that the “value label” column has origin attached to foreign. In Stata, the value labels information are stored separately from the variables. They are two separate components - there is a variable and there is a value label. You connect the value label to a variable to use it.

Lines starting with non-integer numbers are skipped. Optionally a do-file, containing the value label definitions, is created. labrecode modifies value labels and recode variables they are attached to. labutil2 is a bundle of programs to manage value and variable labels. labdu eliminates unused value labels or deletes values from value labels, labellist lists and returns contents of value.


Value label stata

Control Value in Exponent Label Using Ruler Objects. Plot data with y values that range between -15,000 and 15,000. By default, the y-axis tick labels use exponential notation with an exponent value of 4 and a base of 10.Change the exponent value to 2. Set the Exponent property of the ruler object associated with the y-axis.Access the ruler object through the YAxis property of the Axes object.

Value label stata

Use the Stata help file. Stata has a built in feature that allows you to access the user manual as well as help files on any given command. Simply type “help” in the command window, followed by the name of the command you need help with and press the Enter key: Write a do file. Never clean a dataset by blindly entering commands (or worse, clicking buttons). You want to write the commands.

Value label stata

Dear listers, Problems with value labels, rename and merge in Stata v10. A software for making surveys on the web generates a small dataset with variable- and value labels. Variable names are generic of the form Q1, Q2, Q3 .Because many of names are already used in a large dataset (that we have) we rename the variables wQ1, wQ2, wQ3 before merge.

 

Value label stata

Exercises for Stata Svend Juul, June 2011 The purpose of these exercises is to learn Stata by doing. Use Svend Juul and Morten. Use the numlabel command to include the code in the value label: numlabel, add tab1 smoker Would it be wise to give this command? tab1 id 9. Examine graphically with a scatterplot the relation between height and weight (use the menu system: Graphs Twoway graph.

Value label stata

Stata for Students: Creating Variables and Labels. This article is part of the Stata for Students series. If you are new to Stata we strongly recommend reading all the articles in the Stata Basics section. In this article you'll learn how to create new variables and change existing variables. Assuming you created an SFS folder while reading Managing Stata Files, go to that folder and create a.

Value label stata

The lacking value label feature in Stata for string variables is a feature of Stata not of EpiData. In that case I would analyze the data with such variables in EpiData Analysis. or alternatively during entry have the EntryClient copy the value label for a given string variable to a separate long string variable, which must be defined before you can indicate so in Manager. That second variable.

Value label stata

Stata Basics: foreach and forvalues Posted on Friday, October 14th, 2016 at 10:00 am. Written by yt3f. There are times we need to do some repetitive tasks in the process of data preparation, analysis or presentation, for instance, computing a set of variables in a same manner, rename or create a series of variables, or repetitively recode values of a number of variables. In this post, I show a.

 

Value label stata

If the version of the Stata instance executing the command is 14 or younger, all unicode contents (data labels, variable names, variable labels, value label names and contents, characteristics names and contents) are converted to ASCII before running saveold. The default code page of the operating system is assumed as target encoding (which might be wrong and can be overridden via option).

Value label stata

Title stata.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. It adds a label on top of or inside each bar. Quick start Label each bar with its height graph bar y1 y2 y3, blabel(bar) Label each bar with the variable name graph bar y1 y2 y3.

Value label stata

Value Label Grid. Label. Displays any value labels that have already been defined. You can add or change labels in this column. Value. Unique values for each selected variable. This list of unique values is based on the number of scanned cases. For example, if you scanned only the first 100 cases in the data file, then the list reflects only the unique values present in those cases. If the.

Value label stata

Introduction to Stata: Creating and Changing Variables. This is part six of Introduction to Stata. If you're new to Stata we highly recommend starting from the beginning. Skip to the content following this video. This article will teach you the basics of making new variables, modifying existing variables, and creating labels. Generate and Replace. The primary commands for creating and changing.

 


Stata tip 14: Using value labels in expressions.

Variable list in STATA. For each variable, the properties are defined on the right-hand side: name, label, type, format, value label and; notes (if any) can be added. In the case of categorical variables define values by clicking on “Manage”.

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). Let’s use a file called autolab that does not have any labels.

Stata for Students: Descriptive Statistics. This article is part of the Stata for Students series. If you are new to Stata we strongly recommend reading all the articles in the Stata Basics section. Descriptive statistics give you a basic understanding one or more variables and how they relate to each other. Topics Covered in this Section Frequencies for a Single Categorical Variable. For a.

Recoding and Labeling Variables This set of notes describes how to use the computer program Stata to recode variables and save them as new variables as well as how to label variables. It assumes that you have set Stata up on your computer (see the “Getting Started with Stata” handout), and that you have read in the set of data that you want to analyze (see the “Reading in Stata Format.

Stata: Visualizing Regression Models Using coefplot Partiallybased on Ben Jann’s June 2014 presentation at the 12thGerman Stata Users Group meeting in Hamburg, Germany: “A new command for plotting regression coefficients and other estimates”.

Adding a value label to a variable in Stata is a two-step process. The first step is to use the .label define command to create a mapping between numeric values and the words or phrases used to describe those values. The second step is to associate a specific mapping with a particular variable using the .label values command. With this two-step process, you can associate one particular mapping.