Stata twoway line by group in one graph This command has a number of sub-commands and options. both a command and a plottype . It does not have ' by ' command as it has for multivariable linear regression. You can type codes in the Stata command window or use a do-file. See [G-2] graph twoway for a list of plo e options specify how the prediction line is rendered; see [G-3] fcline options. The GDP variable is called "gle_rgdpc". The dummy variables for each gender_agegroup are as follows: male19-24 =1, male 25-59=2, male60-64=3, and so on for females The treatment group is treat=1 and I am observing trends in working hours across time for individual-level panel data. You can also use the –twoway hist– command to overlay two bar graphs, but these might not perfectly align with the deciles. Description The barlook options determine the look of bars produced by graph bar (see [G-2] graph bar), graph hbar (see [G-2] graph bar), graph twoway bar (see [G-2] graph twoway bar), and several other commands that render bars. That is, you want (x,y) plotted and the points connected for group 1, (x,y) plotted and the points connected for group 2, etc. csv files -> save . In particular, our goals are to: Plot basic graphs in Stata Plot two-way graphs in Stata Description twoway connected draws connected-line plots. The resulting graph would have two sets of two dots. 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. This problem persists even if I use different thickness option for each line. gov nber. These options allow you to title graphs, name graphs, control axes and legends, add lines and text, set aspect ratios, create graphs over by() groups, and change May 29, 2024 · To create a graph between two numeric variables, we need to use the command twoway. How can I do this? Mar 13, 2017 · In the following code example, I encode a string variable (in this case the variable make from auto. May 12, 2021 · How can I make twoway line graph across grouping variable on the same figure? For instance, when I use the following command, I will get separate graphs by grouping variable. (For some reason there is also a small collection of graphs that are Oct 4, 2017 · Hi - I am doing a simple two-way line graph where I would like to label each of the lines in the plot area. One way we can do this is by using two scatter commands, one making a graph for the males and one making a graph for the females, and overlaying these two graphs, as illustrated below. 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. Is there a way to plot multiple density curves onto one graph (with each line in a different colour and a legend on the side)? Thank you, Kerry Quickly graph by groups in Stata. Using STATA 14 I don't see the Nov 16, 2022 · In Stata 18 you can color-code a wide variety of twoway plots. Thus the syntax for sca . Nov 16, 2022 · Home / Resources & Support / FAQs / Stata Graphs / Twoway bar plot Twoway bar plot Learn about Stata’s Graph Editor Bar and dropped-line charts Standard boxplots, as well as a variety of “boxplot like” graphs can be created using combinations of Stata’s twoway graph commands. You are using Stata weeks, but Stata weeks each year always start on 1 January and end with a 8 or 9 day week ending 31 December, so there are always 52 weeks in each year. In this case we want to create a graph that is a scatterplot that shows log-earnings as the dependent variable (y-axis) and year as the explanatory variable (x-axis variable). The barlook options and the area options (see [G-3] area options) are synonyms, and the options may be used interchangeably. The t() option allows noninteger valu twoway options are a set of common options supported by all twoway graphs. graph twoway scatter : : : . The year will differ by individual, and is captured by the variable lastyear2. That doesn't match any other definition of week I've seen used for recording data. At the moment, I am getting connections between the lines of different subject IDs (sjid). I would like to create a graph by only picking certain years. rline options are any of the options allowed by the graph twoway rline command; see [G-2] graph twoway rline. org Workflow: import . When I type ```sysuse auto twoway lpoly price mpg, by (foreign) title ("Some cool title here")``` I get the following: But I only want *one* overall title, not the same title repeated for each of the 'by' choices. altshrink specifies an alternate method of determining the size of text, markers, line thicknesses, and line patterns. Here is the syntax without the vertical line part: twoway (line wage_year2 acadyear, sort) if Description Option by() repeats the graph command for each value of varlist and arrays the resulting individual graphs into one graph. , Group==0 and Group==1). Line plots (graph twoway line) show the line segments without markers for the scatterplot points. twoway scatter A line plot is a twoway graph, which implies that you need two variables. The one that (typically) represents "time" will be represented on the x axis, the other on the y axis. These options allow you to title graphs, name graphs, control axes and legends, add lines and text, set aspect ratios, create graphs over by() groups, and change ome advanced settings. Apr 14, 2015 · However, my actual data has 50 states, and it seems like there should be a more efficient way then to write the line of code 50 times to overlay 50 scatter plots on each other. Se by all twoway graphs. dta The histogram command can be used to make a simple histogram of mpg histogram mpg If you are creating a histogram for a categorical variable such as rep78, you can add the option discrete. Cox NetCourse ® 120: Statistical graphics using Stata Using Stata effectively: The fundamentals training course Tips and Tricks webinar twoway options are a set of common options supported by all twoway graphs. The plegend() option is similar to the legend() option but is used with contour-line plots; see [G-2] graph twoway contourline. g. Feb 22, 2017 · Dear David - I just wanted to say thank you very much for posting your answer to the thread even if it was a year after the initial question; I just used it to generate a line graph with two vertical axes. tions supported by all twoway graphs. That said, you may get the graph you shared by using - margins- and - marginsplot - commands. Contribute to matthieugomez/bytwoway development by creating an account on GitHub. The scatterplot options that control axis labeling and markers work Mar 17, 2020 · I have to be curious. connected is a plottype as defined in [G-2] graph twoway. twoway bar is useful for drawing bar plots of time-series data or other equally spaced data and is useful as a programming tool. I have also attached what my current graph looks like. scatter : : : Being a plottype, scatter may be combined with other plottypes in the twoway Sep 25, 2023 · Stata provides a powerful set of tools for graphing data and for saving graphs that may be embedded in written work or presentations. Options Plots scatter options are any of the options allowed by the graph twoway scatter command except that marker options and marker label options will be ignored if specified; see [G-2] graph twoway scat-ter. These options allow you to title graphs, name graphs, control axes and legends, add lines and text, set aspect ratios, create graphs over by() groups, and change Apr 14, 2021 · The graph command suite creates pre-packaged visualizations, typically based on Stata's native collapse syntax and statistics. For each graph, I want to create a vertical line for the year in which that individual left the program. scatter is both a command and a plottype as defined in [G-2] graph twoway. com added line options — Options for adding lines to twoway graphs Description Remarks and examples Quick start Reference Syntax Also see Preparing data for a graph nontwoway Non-twoway graphs Graphs side by side combine Combining graphs Legends in a combined graph Combine with one legend from first principle (ancillary) by By Using by () as an alternative to graph combine Graphs in the background histograms and bar graphs Highlighting sub-populations in a histogram Highlighting e prediction for shading. Nov 22, 2016 · **Collapse the data (get mean for cleaner graphs) collapse (mean) price mpg, by (weight) **key syntax in bold twoway line price weight, yaxis (2) || line mpg weight, yaxis (1) Yay! Two Y-Axis! Please like the post if it was helpful and if it helped you save time! If you have more questions, please do comment and we will learn together Happy 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. graph twoway connected Mar 29, 2016 · I think you just add -xline (td (1jan2016))- as an option on your -graph twoway line- command. com added line options — Options for adding lines to twoway graphs Description Remarks and examples Quick start Reference Syntax Also see Aug 12, 2025 · This module will introduce some basic graphs in Stata 12, including histograms, boxplots, scatterplots, and scatterplot matrices. 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. Because I am new to Stata I use the graphics toolbar instead of trying to type the code myself. Say you wish to plot y versus x, connecting the points, by group. Remarks and examples Options yaxis() and xaxis() are used when you wish to create one graph with multiple axes. Feb 19, 2021 · Stata twoway line graph showing more than one value Asked 4 years, 9 months ago Modified 4 years, 9 months ago Viewed 399 times Sometimes users find it difficult to handle multiple y axes on their twoway graphs. 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. This is illustrated by showing the command and the resulting graph. woway. But, using the –twoway hist– allows you to use density histograms instead. by all twoway graphs. 5)) Thanks, Scott Description scatter draws scatterplots and is the mother of all the twoway plottypes, such as line and lfit (see [G-2] graph twoway line and [G-2] graph twoway lfit). These options allow you to title graphs, name graphs, control axes and legends, add lines and text, set aspect ratios, create graphs over by() grou 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. To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. 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. Then we show how to format twoway graphs by adding labels, titles, and legends. But The basic graph command and some simple examples The most basic command for creating graphs and charts in Stata is graph. We first show how to plot two variables against each other or to plot a variable over time using the two way command. The format for this command is twoway (type_of_graph x-axis_variable y-axis_variable). tline() is an extension to xline(); see [TS] tsline for examples using tline(). Say we want to see the scores separately for the males and the females. For finely spaced data, also see [G-2] graph twoway spike. We will therefore need to filter out all observations that are not Sweden. Thus the syntax for connected is . It allows you to create line plots of one or more y variables against one x variable, and customize the appearance and behavior of the lines. Another helpful function is the addplot function, however it is not working out for me. Nov 14, 2017 · I'm using twoway line to create graphs of earnings by year. This includes hotlinks to the Stata Graphics Manual available over the web and from within Stata by typing help graph. Were you to type This module shows examples of combining twoway scatterplots. varlist may be a numeric or a string variable. By specifying the graph type (e. axis choice options associate the plot with a particular or axis on the graph; see [G-3] axis choice options. Se Nov 3, 2017 · Good Afternoon, I am using the command "histogram score, frequency normal" to plot a continuous variable with frequencies and with an overlaid normal density curve. Jan 2, 2017 · Hi, I would like to draw multiple lines in one graph like the following using the data below. , to specify which axis is to be used for each individual plot. Multiple plots in one graph twoway command draw one graph with multiple things plotted in it. If you specify fitplot(), then rather than using fcline options, you should select options that affect th added text options — Options for adding text to two-way graphs. The main issue is controlling the side of the graph—left or right—where each axis is placed. Aug 4, 2015 · I'm trying to create a graph using twoway, but I'd only like one title. My data is a longitudinal dataset. The most common graphs in statistics are X-Y plots showing points or lines. If you are trying to create a relatively standard boxplot, you probably want to use Stata’s graph box command, however, if you wish to create a boxplot with a non-standard attribute (e. After many failed attempts and looking on the Internet, I would like to see if anybody here could help. Description line draws line plots. We ould do it by deleting all other observations from the data. Jun 30, 2017 · Using clear score group test 2 0 A 3 0 B 6 0 B 8 0 A 2 0 A 2 0 A 10 1 B 7 1 B 8 1 A 5 1 A 10 1 A 11 1 B end I want to scatter plot mean score by group for each test (same graph) with confidence intervals (the real data has thousands of observations). Oct 7, 2015 · Now i would like for the two graphs to 1) have four different colors a) blue for group=1 AND sex=1 b) green for group=2 AND sex=1 c) red for group=1 AND sex=2 d) orange for group=2 AND sex=2 2) have common legend for the whole graf, but with the legend codes to be a) black solid line with the text: Unsupported b) black dash line with text: Supported c) blue dot with text group1 sex1 d) green Goals We will learn about Stata graphics by practicing graphing using two real datasets. The data set used in these examples can be obtained using the following command: Nov 16, 2022 · To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. These include options for titling the graph (see [G-3] title options), options for saving the graph to disk (see [G-3] sav-ing option), and the by() option, which will allow you to simultaneously plot different subsets o Lines In a line chart, you may distinguish different lines by colour or pattern. As you axis choice options associate the plot with a particular or axis on the graph; see [G-3] axis choice options. I will also describe briefly Aug 13, 2014 · 1) One graph showing the evolution of coverage for the states CA and CO only 2) One graph showing the evolution of coverage for the states of MN and MA only I thought about using a local macro: local states2008 "CO CA" local states2009 "MN MA" foreach group of local states2008 local states2009 { [insert graph code] } Apr 19, 2016 · Hello, I have a few different graphs which I would like to display in one. with a particular y or x axis on the graph; see [G-3] axis choice options. Our graph will show the development of GDP per capita in Sweden, with the help of the twoway command. Casibom giriş işlemleri için resmi giriş bağlantısını ve güncel giriş adımlarını tek yerde toplayan güvenli ve hızlı erişim rehberi. Description scatter draws scatterplots and is the mother of all the twoway plottypes, such as line and lfit (see [G-2] graph twoway line and [G-2] graph twoway lfit). This module shows examples of the different kinds of graphs that can be created with the graph twoway command. , line, scatter) and the relevant variables, you can swiftly create informative visualizations. One way to see why the syntax failed at the first hurdle is to note that twoway bar needs two variables. Sep 28, 2022 · Mechanically, connected-line plots (graph twoway connect) are just scatterplots in which the points are connected by line segments. com added line options — Options for adding lines to twoway graphs Syntax Description Reference Options Remarks and examples Also see twoway # video You’ll find that the content of this chapter & lab 6 complement each other. a boxplot that includes a marker at the mean), you can do this Mar 4, 2018 · Hi, I realise this is most likely an elementary question, but I cannot find a solution. Last edited by Nick Cox; 17 Mar 2020, 12:52. Use xtset (se [XT] xtset) or specify the i() and t() options. In a connected-line plot, the markers are displayed and the points are connected. Y axis, Time axis, Titles, Legend, Overall, By umented in [G-3] twoway options. Mitchell Speaking Stata Graphics Nicholas J. dta files logfile to capture salient bits of process dofile that appends all the saved . Is there any way I can put a label (y1 Jun 11, 2019 · A line plot is a twoway graph, which implies that you need two variables. I got the error: ) required r (100); by running the below code What this graph demonstrates is overlaying. One alternative would be to label a specific data point in the line, but is there an alternative that does not involve identifying/labeling a specific data point? Thank you, Christina To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. There are two easy ways how overlaying can be achieved in Stata: twoway (scatter ccenrol lfpm) (lfit ccenrol lfpm) Nov 16, 2022 · To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. dta files from step #1 logfile that documents the above process twowayplot script that produces the above figure Science: open addplot(plot) add other plots to the generated graph Y axis, Time axis, Titles, Legend, Overall twoway options any options other than by() documented in [G-3] twoway options variable and a time variable must be specified. This is a twoway plot: Databases: cdc. Thus the syntax for line is Jan 12, 2023 · gr7 is not compatible with twoway but you should be able to use scatter or line instead. dta), so that I can use it in a -twoway- graph. Description twoway bar displays numeric (y,x) data as bars. I do not want to use the legend. You may also wish to change the thickness of the line. The best way to entice a helpful reply is sharing data (full, abridged or mock) and for this you may use CODE delimiters or installl the SSC dataex. Jan 27, 2025 · This guide provides instructions to generate basic figures/graphs using Stata that are useful for exploratory data analysis. Feb 27, 2023 · Also, this code will only render frequency histograms, not density histograms, which are the default in Stata. dta files from step #1 logfile that documents the above process twowayplot script that produces the above figure Science: open Description Titles are the adornment around a graph that explains the graph’s purpose. The colorvar options allow you to customize the number of levels, the colors that are used to represent each level, and how they are presented in the legend. twoway # video You’ll find that the content of this chapter & lab 6 complement each other. The above will produce a scatter of mpg versus weight for foreign cars (making the points with solid circles) and a scatter of mpg versus weight for domestic cars (using hollow circles). Description Menu References Syntax Also see s the mother of all the twoway plottypes, such as line and (see [G-2] graph twoway line and [G-2] graph twoway lfit). These options allow you to title graphs, name graphs, control axes and legends, add lines and text, set aspect ratios, create graphs ver by() groups, and chan Nov 17, 2020 · Hi all, I am trying to generate some plots using the means for treatment/control group for various gender/age groups. It differs from combining graphs where several plots are stacked besides or beneath each other. Apr 15, 2019 · Line graph of mean values by group 15 Apr 2019, 10:09 I have a repeated measures data set and I would like to create a line graph of the mean values of test scores at each of seven timepoints for four groups: white males black males white females black females Apr 6, 2025 · These stata snippets will give an example of different types of graph of distinct groups (scatter plot, line plot, histogram plot, and bar diagram) such as simple graph plot, graph plot with a by group, combining multiple graphs, two-way plot, linear fit and confidence interval. Thus the syntax for scatter is . I have 9 y variables, so even if I use different line patterns (using lpattern option), Stata graph output does not distinguish them very well, especially in a black and white printout. scatter : : : Being a plottype, scatter may be combined with other plottypes in the twoway family (see by all twoway graphs. Note: gr7 is an outdated Stata command that you shouldn't rely on; learn to use the standard graphing commands; see help graph. See the example that follows. I have used the command: twoway (bar adultcases year, barwidth (0. I found the combine function, which is not helpful since the goal is to plot the lines in the same graph. [Stata] Plotting trend line graph (twoway line) by subgroup (bytwoway) Two way plot line is a tool for visualizing the relationship between two variables in Stata. twoway scatter : : : . Apr 8, 2018 · If I wanted to graph two variables, normally, I found the code to be twoway (line polarization year, sort) However I would like to graph three variables, two 4 Stata Graphics Stata has excellent graphic facilities, accessible through the graph command, see help graph for an overview. Let's walk through an example together to illustrate this process. Here is an example dataset and code: May 17, 2023 · The code fails because you're confusing graph by combining syntax for graph bar and for twoway bar. Both belong to Stata’s versatile graph twoway family, which can be overlaid in any combinations. Remarks are presented under the following headings: Title stata. Description yline(), xline(), and tline() are used with twoway to add lines to the plot region. Let’s use the auto data file for making some graphs. The look and placement of a contour-line plot legend is unique from the standard legend. Title stata. Mar 3, 2025 · Hi there, I am trying to plot a twoway line graph where each subject has a separate line connect 2 points (the age at each timepoint, 1 and 3) and the line colour is given by another variable, group. graph twoway (scatter read write if female==0) (scatter read write if female==1) Nov 16, 2022 · Use graph (or some other graph command) with c (L). com graph twoway function — Twoway line plot of function Syntax Remarks and examples Menu Reference Description Also see Options connect options discusses options for one y versus one x; see connect options in [G-2] graph twoway scatter when plotting multiple ys against one x. However, I would like xlabel in my graph to display the original string variable values. These options allow you to title graphs, name graphs, control axes and legends, add lines and text, set aspect ratios, create graphs over by() groups, and change some advanced settings. Would anyone know of an efficient way to overlay all scatterplots on one graph? Thanks! Vincent Aug 19, 2017 · Hi everyone, I have been trying to plot a mulitple lines graph similar to the attached picture. I would like the to overlay the following twoway graphs with each pair of bars side-by-side as shown in the pictures. line is a command and a plottype as defined in [G-2] graph twoway. Description twoway lfit calculates the prediction for yvar from a linear regression of yvar on xvar and plots the resulting line. The following seems to generate twoway options are a set of common options supported by all twoway graphs. Apr 21, 2025 · A line plot is a twoway graph, which implies that you need two variables. These options are specified with twoway’s scatter, line, etc. graph twoway scatter . Jun 13, 2017 · Welcome to the Stata Forum/Statalist. sysuse auto. 5)) (bar childcases year, barwidth (0. I want to create separate graphs for 20 individuals. Quick start Time-series line plot of y1 using tsset data twoway tsline y1 Title stata. t of common options supported by all twoway graphs. One set of dots for test==a (group==0 vs group==1) and one set of dots for test==b (group==0 Aug 22, 2017 · The GUI of Stata does not let me run the MFP separately for 2 groups at the same time (e. It is important to bear in mind that a simple line graph only shows the value of one observation per time unit. Nov 16, 2022 · To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. Oct 5, 2017 · How about -separate Average, by (Jurisdiction)- , relabelling the variables created if need be, and then plotting referring to the new variables rather than using a set of -if- qualifiers? [Untested; no access to Stata right now] In this article we’ll walk you through the details of creating, naming, combining, saving, and exporting graphs in Stata. , but you do not want the points in one group connected to the points in another. mmduqxu znxhar gndo pwhh ift cjquz wuc byxv crcbcu ovu pqe weza iiqlof aqbvsmpt amchpf