Stata graphs example. Several new schemes are also released with this guide.

Stata graphs example. The Example Data Set SSCC's statistical consultants have Jan 29, 2024 · This guide covers how to make bar graphs of means and confidence intervals, using Stata software. This command has a number of sub-commands and options. Learning how to graph in Stata is an important part of learning how to use Stata. The twoway suite, which is the most commonly used tool, allows a flexible and open-ended approach to visualizing any amount of information in an abstract set of axes. Colors can be specified with a named color, such as black, olive, and yellow, or with a color value in the RGB, CMYK, or HSV format. The plegend() option is similar to the legend() option but is used with contour-line plots; see [G-2] graph twoway contourline. com) y-axis graph region inner graph region inner plot region y-axis title plot region y-axis labels y-line outer region inner region You can use Stata's graph bar command to create simple bar charts, or you can add options to make more sophisticated charts. Remarks and examples stata. Several new schemes are also released with this guide. It covers the steps to visualize data effectively and interpret results, making it a valuable resource for anyone looking to enhance their data analysis skills. Let's walk through an example together to illustrate this process. Type help graph in Stata to see a quick overview of these commands. In Stata, we use the graph bar command to create vertical bar charts that effectively summarize numerical data across categorical groups. You can also use twoway graph histogram to create histograms. The most we can do is export image files to a directory on our computer. 2. Output The pie chart shows us that the overwhelming majority of observations reported speaking English, the next largest group is other languages, and the smallest French. With schemes in mind, the heart of section Standard options : Schemes (366) shows three diferent kinds of graphs, one at a time, illustrating the look of that graph using selected schemes that ship with Stata, schemes included with this book, and several schemes from the worldwide Stata community. Explore graphing techniques, examples, and tips for better data visualisation in your research. These are available in Stata through the twoway subcommand, which in turn has many sub-subcommands or plot types, the most important of which are scatter and line. See Combining twoway graphs under Remarks and examples raphs. Stata can now solve constrained optimization problems of the “knapsack” variety! Given a budget constraint and a dataset of items with prices and values, knapsack will calculate the most valuable obtainable combination under the given budget, and returns those items and their total value. You can type codes in the Stata command window or use a do-file. For a mix of scholarly review and tutorial exposition, see Cox (2014). This is illustrated by showing the command and the resulting graph. This post also demostrates how to build a complex graph in Stata, beginning with the basic pieces […] Dec 1, 2020 · COVID-19 visualizations with Stata Part 9: Customized bar graphs In this guide, we will learn how to make the following bar graph in Stata that have custom color schemes, automated legends, and … Stata code to reproduce some of the figures I have tweeted, using publicly available IPUMS data (which you will need to download separately). Topics cov-ered include data management, graphing, regression analysis, binary outcomes, ordered and multinomial regression, time series and panel data. Here we will focus only on histogram. It shows how to use Stata’s -graph bar- command as well as the user The graph command suite creates pre-packaged visualizations, typically based on Stata's native collapse syntax and statistics. You can use Stata's histogram command to create simple histograms, or you can add options to make more sophisticated charts. Graphical summaries include trace plots, autocorrelation plots, and various distri-butional plots. Let's look at a few examples. Some Stata statistical commands also generate graphs, for example, the life table or marginplot commands. (Parts 1 and 2 covered how to make bar graphs of means with confidence intervals and Stata graphs: Symbols In this Stata guide, learn to generate the following figure where gender information is replaced with easy-to-interpret symbols: The aim of this guide is to expand the use of … Aug 18, 2025 · "Stata 9 introduced the xtline command. It's pretty easy to create graphs and run tests in Stata using the Graphics menu and the Statistics menu. Introducing Stata This chapter will run through a sample work session, introducing you to a few of the basic tasks that can be done in Stata, such as opening a dataset, investigating the contents of the dataset, using some descriptive statistics, making some graphs, and doing a simple regression analysis. For animated . marginsplot graphs the results from margins, and margins itself can compute functions of fitted values after almost any estimation command, linear or nonlinear. It is designed to be an overview rather than a comprehensive guide, aimed at covering the basic tools necessary for econometric analysis. com added line options — Options for adding lines to twoway graphs Description Remarks and examples Quick start Reference Syntax Also see Oct 2, 2018 · So if you want to change the style of your graphs, try one of Stata’s other schemes, one of the schemes contributed by the community, a scheme you have written yourself, or perhaps a recording from the Graph Editor. We will see these commands whenever a graph is produced below. This has to do with whether or not there is a box around your plot, whether or not there is shading, the color of the lines and bars, etc. Let's begin by opening the nhanes2l dataset and tabulating the variable hlthstat. Stata graph commands can generate bar charts, scatter plots, and many other different charts and plots. Let’s use the auto data file for making some graphs. May 29, 2024 · Note: The best approach to completing this module is to copy and paste these commands into a do-file in Stata. Cox NetCourse ® 120: Statistical graphics using Stata Using Stata effectively: The fundamentals training course Tips and Tricks webinar Description line draws line plots. Sep 25, 2023 · Graphs are a powerful tool for exploring, summarising, and presenting data. Note that scheme file options, e. I will also describe briefly Stata can produce many styles of graphs, including bar charts, box plots, histograms, spike plots, pie charts, and much more The commands that draw graphs are Command Description graph twoway graph matrix graph bar graph dot graph box graph pie other scatterplots, line plots, etc. It plots lines connecting data points, making it easy to see patterns and changes. Nov 9, 2022 · Link to the Medium article that describes these schemes: Stata graph schemes by The Stata Guide. What's more, Stata's Graphical User This module shows examples of the different kinds of graphs that can be created with the graph twoway command. Allows Box plots are a popular tool used to visualize the distribution of a continuous variable for each group of a categorical variable. In this example, coefplot is used to plot coefficients in an event study, as an intro to a difference-and-difference model, but (a similar code) can be also used in many other contexts as well. Graphs Everyone Should Know and How to Create Them in Stata | Stata Press May 5, 2024 · Whether a new or long-time Stata user, this guide reveals key tips & tricks for getting more out of Stata’s awesome “Graph Editor” feature. 1 One Continuous Variable and One Categorical Variable Nov 16, 2022 · To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. This module will introduce some basic graphs in Stata 12, including histograms, boxplots, scatterplots, and scatterplot matrices. colorpalette lin fruits Description All text elements in Stata graphs support the use of certain SMCL markup directives, or tags, to affect how they appear on the screen. sysuse auto, clear (1978 Automobile Data) . This Saving graphs to disk Redisplaying graphs from disk Finding out what is in a . The look and placement of a contour-line plot legend is unique from the standard legend. Supplemental materials Datasets Graphs Everyone Should Know and How to Create Them in Stata Franz Buscha A Visual Guide to Stata Graphics, Fourth Edition Michael N. We will show a number of examples from a data file which contains a measurement of alcohol use, alcuse, taken at ages 14, 15, and 16 for 82 children (identified by the variable id). It focuses on two user-written packages, -cibar- and -coefplot-, and includes all code to Learning how to graph in Stata is an important part of learning how to use Stata. The reason might then be that the observations - the rows - in the dataset have been scrambled. gph file How to name a graph in memory Display graph stored in memory Obtaining directory of named graphs Renaming a named graph Copying a named graph Eliminating graphs in memory Clearing memory Aug 21, 2025 · Code graph pie, over (language) We use the command graph to tell Stata we want to produce a pie chart over the options in the variable language. Yet, the default graphs in Stata can sometimes be less than optimal. Stata’s graph schemes Stata provides a number of so-called schemes that define the overall look of graphs. View all the new features in Stata 19. Nov 16, 2022 · Learn how to create basic graphs in Stata. To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. Learn more about Stata's publication-quality graphics. For a completely different and highly visual approach to learning Stata graphics, see Mitchell (2022). They can be understood at a glance by both technical and non-technical audiences, and often tell you much more than summary statistics will. Other Styles of the twoway graph Scatter plot cales. Offers extensive customization for bar appearance, including colors, gaps, and label orientation. (For some reason there is also a small collection of graphs that are This is not intended to be an exhaustive tutorial, but, rather, a sampling of how to make a some of the best graphs in Stata for your regression models and predictive margins plots in particular, and some smooth descriptive graphs as well. [GSM] GettingStartedwithStataforMac [GSU] GettingStartedwithStataforUnix [GSW] GettingStartedwithStataforWindows [U] StataUser’sGuide [R] StataBaseReferenceManual Create publication-quality statistical graphs with Stata: many graph styles to choose from, distributional diagnostic plots, ROC curves, spike plots, multivariate graphs, different output formats, and much more. Jul 18, 2023 · This blog post provides a comprehensive guide on how to use STATA for data analysis, focusing on generating various types of graphs and charts, including bar charts, pie charts, and histograms, using example datasets. Histogram A histogram is a great way to visualize the distribution of a variable like age. g. They are an intuitive and engaging medium for policy researchers to present their results. Feb 26, 2024 · This third installment of guides on bar graphs in Stata covers how to make so-called “stacked” bar graphs. The graph bar command: Displays statistical measures (e. In a dot chart, the categorical axis is presented vertically, and the numerical axis is presented horizontally. Title graph twoway line — Twoway line plots Syntax Remarks and examples Menu Also see Description Options Description graph dot draws horizontal dot charts. For more information, see the Stata Graphics Manual available over the web and from within Stata by typing help graph, and in particular the section on Two Way Scatterplots. However, you'll probably only need to make a few different kinds of graphs, and in most cases Stata's default settings will be fine. scatterplot matrices bar charts dot charts box-and-whisker plots pie charts more commands to draw statistical graphs For example, sort option: to sort the data by x values before plotting them, msymbol() option: to add marker symbols to the points addplot() option: to add other plots such as scatterplots or fitted curves to your graph For more details and examples, you can type help twoway in Stata. In a vertical bar chart, the axis is numerical, and the axis is categorical. Stata provides a powerful set of tools for graphing data and for saving graphs that may be embedded in written work or presentations. In this tutorial, we will use horizontal boxplot (hbox) and marginsplot which are built-in Stata commands. Stata produces professional quality graphs, ready for publication (click on any graph for a larger image): You can produce graphs using Stata’s new GUI, or you can produce them using Stata's command language. The graphs shown above use Stata's default scheme. Supports flexible grouping with the over() option. Whatever your approach, you can scheme your way to the style of graphs that you like best. Some examples are as follows. Nov 13, 2024 · Basic Graphing in Stata Let’s start with some basic graph examples before we dive into customization. By specifying the graph type (e. It is widely used in social science research. Jan 28, 2021 · BAR GRAPH, STATA, STATA GRAPH STACKED BAR January 28, 2021 This post shows how to prepare a stacked bar graph in STATA. Nov 16, 2022 · Stata's marginsplot, makes it easy to graph statistics from fitted models. May 10, 2024 · Data Visualization With Stata Andy Grogan-Kaylor 10 May 2024 14:15:35 Introduction Stata is a powerful and intuitive data analysis program. line is a command and a plottype as defined in [G-2] graph twoway. Introduction Producing statistical graphs in Stata revolves around the graph commands. This includes hotlinks to the Stata Graphics Manual available over the web and from within Stata by typing help graph. [G-3] saving option). might be subject to minor adjustments to improve their overall visual quality. Graph editor allows researchers to modify graphs interactively. The size of everything drawn on each graph is as though the graph were drawn at full size, but at the aspect ratio of the combined individual graph, and then the individual graph and everything on it were shrunk to the size shown in the combined graph. What appeared in the graphs are called plots. Jan 27, 2025 · This guide provides instructions to generate basic figures/graphs using Stata that are useful for exploratory data analysis. Here you can learn how to program your own schemes. The Example Data Set SSCC's statistical consultants have Nov 16, 2022 · Tell me more Read more about the new two-way plottypes heatmap, rpcap, and rpspike in [G-2] graph twoway heatmap, [G-2] graph twoway rpcap, and [G-2] graph twoway rpspike in the Stata Graphics Reference Manual. However, recent versions of Stata have a very professional looking and aesthetically appealing default graph scheme. Learn how to create effective graphs in Stata. This document is an introduction to (a) basic graphing ideas in Stata; and (b) a quick note on the use of schemes to Nov 13, 2022 · Stata Graphs: More than just a heatmap This post is about a data visualization I recently published. SMCL, which stands for Stata Markup and Control Language and is pronounced ”smickle”, is Stata’s output language, and is discussed in detail in [P] smcl. Stata Graph Schemes Stata offers a command called scheme that defines the overall appearance of your graph. bayesgraph provides graphical summaries and convergence diagnostics for simulated posterior distributions (MCMC samples) of model parameters and functions of model parameters obtained after Bayesian estimation. generate pfor = price if foreign==1 & rep78>=3 (52 missing values generated) . We first show how to plot two variables against each other or to plot a variable over time The fourth edition of "A Visual Guide to Stata Graphics" offers comprehensive guidance on creating and customizing graphics in Stata software. This document is an introduction to (a) basic graphing ideas in Stata; and (b) some simple ways to make Stata does have a command called graph bar, but this does not produce a bar graph summary of a discrete variable distribution. We can also combine multiple graphs in Stata. Let's begin by opening the nhanes2l dataset and using tabstat to view the minimum, maximum, 25th, 50th, and 75th percentiles of age for each Nov 16, 2022 · You can use Stata's graph pie command to create simple pie charts, or you can add options to make more sophisticated charts. dta) that contains the numbe Description The axis scale options determine how axes are scaled (arithmetic, log, reversed), the range of the axes, and the look of the lines that are the axes. Instead, it produces a bar graph plot of selected statistics of a continuous variable (usually the mean). Here is an example of a semantic palette with color codes and labels (see the lin palette): . The major sub-commands describe different varieties of plot - such as twoway, box plot, and the sub-types of twoway such as scatter and line. Feb 13, 2025 · In Stata, we use the line command to create line charts for visualizing trends and relationships between variables, especially over time or ordered sequences. generate pdom = price if foreign==0 & rep78>=3 graph bar draws vertical bar charts. Here, using the auto dataset, we make a simple box plot that shows the displacements of the cars’ engines and how they compare across repair records within the place of Feb 11, 2024 · This guide covers how to make bar graphs that more effectively communicate bivariate relationships between discrete variables. These all are examples of two-way graphs. Many examples include more instructions describing how the Stata Graph Editor can be used to accomplish the same customization as illustrated in the command (in this example, how the Graph Editor can be used to obtain the equivalent of For example, barall (bcolor (white) blcolor (black)) will yield bars like those in the graph bar example further above; I use this in the bivariate example that follows. Overview In this building block, we'll explore the convenient use of Stata graphs with the use of the command twoway, which allows you to create a variety of graph types. The most common graphs in statistics are X-Y plots showing points or lines. As you would expect, we will only brush the surface of many of these topics. Bar graphs can get tricky. In Stata, you can make graphs and edit them as per the requirements of data. Histograms are a popular tool used to visualize the distribution of a continuous variable. We use Stata graph scheme s2mono, which produces plots in grayscale, because publications often require May 21, 2018 · Bar graphs are simple but powerful (or rather, powerful because they are simple) tools for conveying information. twoway (scatter le year) (lfit le year) or we could graph these data in many other ways. In this article we’ll walk you through the details of creating, naming, combining, saving, and exporting graphs in Stata. The guide covers the most common aesthetic changes, combining multiple models, working with binary outcome How to create line graphs in Stata. Summary In this illustration, you will learn how to produce some (hopefully useful!) graphs from a Stata data set that you have imported into Stata. You can use Stata's graph box command to create simple box plots, or you can add options to make more sophisticated charts. . , line, scatter) and the relevant variables, you can swiftly create informative visualizations. The basic command for a histogram looks like this: This module shows examples of the different kinds of graphs that can be created with the graph twoway command. Remarks and examples colorstyle sets the color and opacity of graph components such as lines, backgrounds, and bars. Load data: . Xtline allows you to generate linear plots for panel data. colorstyle can also set a component to match the background color or foreground color. Nov 16, 2022 · To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. Yet, until recently, the default graphs in Stata have been less than optimal. Title stata. Because Stata produces graphs in a separate window, Jupyter Notebooks will not produce a graph that we can see when we execute the commands on this page. Excellent suggestions for presenting information clearly in graphs can be found in Cleveland (1993, 1994), in For more info see Stata’s reference manual (stata. 2 Relationships Between Variables Data visualizations are also a great tool for understanding the relationships between two or more variables. For more on how to create them and make them look presentable, see Bar Graphs in Stata. Hamilton (2013) offers a concise 40-page overview within the larger context of statistical analysis with Stata. We will use data on school pupils in grades one to four, where for each grade we show percentage of pupils based on their performance compared to the previous year (those with and without growth in math scores). The look of graphs is determined by their scheme. com graph twoway function — Twoway line plot of function Syntax Remarks and examples Menu Reference Description Also see Options . Installation The package can be installed via SSC or This module shows examples of combining twoway scatterplots. We therefore need to sort the observations, in ascending order of the x axis May 21, 2018 · Bar graphs are simple but powerful (or rather, powerful because they are simple) tools for conveying information. , mean, sum, count) for selected variables. This document provides an introduction to the use of Stata. Also, when twoway graphs are combined with bar, box, and dot graphs, the options affect only those graphs of the same type as the first graph co title options allow you to specify titles, subtitles, notes, and captions to be placed on the combined graph; see [G-3] title options. com Example 1 kept a calorie log for an entire calendar year. The uncluttered-stata-graphs code and instructions will allow you to produce figures that look like mine. Mitchell Speaking Stata Graphics Nicholas J. Key features of line charts include: Visualizes trends and relationships between a dependent variable (y) and an independent variable (x). Between the wide variety of graphs you can make and the sheer number of details you can control in a graph, Stata graphics can be a daunting subject. The basic graph command and some simple examples The most basic command for creating graphs and charts in Stata is graph. Stata draws the line in the order of the dataset, frmo top to bottom. Additionally, colorstyle can modify color intensity, making Nov 1, 2024 · ssc install lgraph preserve collapse (mean) y, by (year treated) lgraph y year, by (treated) xline (1993) restore Stata will generate the following did graph: Given that we used hypothetical data for this example, the graph does not show a clear parallel trend in outcome for treatment and control groups before the policy intervention. 4 Stata Graphics Stata has excellent graphic facilities, accessible through the graph command, see help graph for an overview. It does not matter when we make scatterplots, but when we have a connection between the observations it is important. In this post, I will show you a simple way to add recession shading to graphs using data provided by import fred. webuse nhanes2l (Second National Jun 2, 2022 · The graph produced by colorpalette displays the colors as well as their names or RGB codes and, possibly, some additional information. gifs, this code calls the (using Dec 3, 2023 · A concise guide for making publication-quality graphs of regression results using Stata. 6. Effective for A simple graph example In the sample session of [GSW] 1 Introducing Stata—sample session, we made a scatterplot, added a fitted regression line, and made a grid of scatterplots to allow comparisons across groups. Each of what we produced above is called a graph. At the end of the year, if they pooled their data together, they would have a dataset (for example, xtline1. Stata commands are shown in the context of Introduction Examples of syntax Treatment of multiple yvars versus treatment of over( ) groups How boxes are ordered Reordering the boxes Putting the boxes in a prespecified order Putting the boxes in median order Use with by( ) Video example History Aug 12, 2025 · This module will introduce some basic graphs in Stata 12, including histograms, boxplots, scatterplots, and scatterplot matrices. It guides you through some ideas and twists for how to create this or a similar graph in Stata … Mar 10, 2021 · Learn how to make pie charts using polar transformations, matrix rotations, nested if-else loops, reshape sorting, and custom colors. Feb 13, 2020 · Introduction Sometimes, I like to augment a time-series graph with shading that indicates periods of recession. This article will show you how to make a variety of useful bar graphs using Stata. Built-in graphical commands (such as lowess) offer pre-packaged visualizations that do not follow the Jun 7, 2013 · Stata includes a rich set of tools for creating publication-quality graphics. Even so, the numerical axis is called the axis, and the categorical axis is still called the axis: Apr 13, 2021 · Learn how to create your own Stata graph scheme. Thus the syntax for line is What is Stata? It is a multi-purpose statistical package to help you explore, summarize and analyze datasets. Nov 16, 2022 · To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. The data set used in these examples can be obtained using the following command: Feb 15, 2021 · COEFPLOT, STATA, STATA GRAPH COEFPLOT February 15, 2021 This post shows how to prepare a coefplot (coefficients plot) graph in STATA. Let's begin by opening the nhanes2l dataset. colors, lines, sizes, etc. What distinguishes a two-way graph is that it fits onto numeric and axes. . igzdonc k4sb wjwhf sekh6 bubu 4zc 5hrkh yzxy2 s9yu7 7bbfp