Histogram xlabel stata Nov 13, 2024 · In this blog post, we'll explore various graphing options in Stata using the NHANES2 dataset. Feb 20, 2021 · I am supposed to replicate a histogram from another study and its histogram has no ticks or numbers on the x-axis - but it is lableled. Melse. Here we are Fast. A list is a se-quence of the elements separated by spaces. describe headroom storage display value variable name type format label variable label Nov 16, 2022 · How can I change the format of data for my axes? Also see [G-2] graph bar for traditional bar charts and [G-2] graph twoway histogram for histograms. com> Re: st: Rotate labels of ticks in time series graphic From: Barbara Engels <engels. stata. See [G-3] axis scale options. Sometimes—such as when used with scatter—lists are allowed inside the arguments. webuse nhanes2l (Second National Health and Nutrition May 16, 2022 · Dear Stata users, Can anyone help me with the following: I have made a histogram per group (age group and gender). hist mpg, freq . I have attached an example picture. The histogram will give us an idea about whether the distribution (of the continuous variable) is normal or skewed. I have tried several options (screenshots attached) but haven't managed to get the combination (attached as "aim"). This is a good way to see all the options available and if you want a highly specific histogram, it may in fact be faster to specify your options in this manner. Jan 25, 2024 · I want to create a histogram with two xlines representing female_mean and male_mean, with separate labels for each xlines. I am running the following code. Apr 29, 2016 · I have a small question related to inserting a variable in xlabel to automate a specific part of creating a histogram. stata. You can use Stata's graph bar command to create simple bar charts, or you can add options to make more sophisticated charts. However, there is a line that connects the labels of the two xlines and I Description Titles are the adornment around a graph that explains the graph’s purpose. I have tried using xlabel (none), but since this completely removes the range indicators, Stata "zooms in" too much on the data. Is there any option to get the first row axis to be labeled as well? Thanks This is the code I am running: one-tenth the size of the graph one-fourth the size of the graph one-third the size of the graph one-half the size of the graph Jan 4, 2021 · But the desired one is (with relocation of the label on the x-axis):. As histograms are most commonly used to display ordinal or categorical (sometimes called nominal) variables, the bin numbers shown usually represent something. Description The axis choice options determine the and axis (or axes) on which the plot is to appear. Options ytick() and xtick() draw ticks only, so you can do things such as . twoway histogram loggnp, fraction ysca(alt reverse) ylabel(0(. See next: histogram [variable name], percent addl addlabopts (yvarformat (%4. Stata Journal 5: 405–412. This data file contains data for all of the trading days in 2001. Sep 26, 2022 · I have a plot of a histogram, to which I would like to add the median. You can also watch a demonstration of these commands by clicking on the link to the YouTube video below. Apr 18, 2017 · In other cases, you have to request Stata explicitly if value labels are to be used as axis labels. ch> Prev by Date: Re: st: exporting tables from Summarize function Next by Date: Re: st: Running 1000 regressions comparing the t-statistics Previous by thread: st: RE: Histogram use value labels Index (es): Titles with multiple y axes or multiple x axes When you have more than one y or x axis (see [G-3] axis choice options), remember to specify the axis(#) suboption to indicate to which axis you are referring. If you use a do-file, set your working directory by typing the following: cd "C:\YourDirectoryPath" After setting the working directory, open a do-file by clicking the "New Do-file Editor" icon in the Stata Stata tip 136: Between-group comparisons in a scatterplot with weighted markers. Due to certain observations being very large, I want to limit my graph on the x-axis between 0 Hello all, I wanted to use the following command (in a do-file): graph twoway (connected A B) xlabel (10) this was the outcome: xlabel (10) is not a twoway plot type Can anyone help me on what to use? If anyone has some good resources to learn Stata more in depth, that would be more than welcome. To fix this, I am using scatteri w When creating histograms in Stata, by default Stata lists the bin numbers along the x-axis. com yline() and xline() add lines where specified. You just need xlabel(4(2)10) like your ylabel() call and then no label for 2 will be shown. For a given BMI, males are generally more susceptible to high blood pressure, though the effect is attenuated by the logistic response when the probabilities approach 0 Sep 25, 2023 · Graphs are a powerful tool for exploring, summarising, and presenting data. Would like to reduce the labels to just one decimal point. axis label options control the placement and the look of ticks and labels on an axis. If I open this graph in Stata's Graph Editor and click on the group axis, I see that the object is called "grpaxis" and I am able to change the "Label Size" characteristic I tried to create multiple-line labels for bar graphs but they only work at certain angles (multiples of 90 degrees). twoway scatter lexp loggnp, yscale(alt) xscale(alt) ylabel(,labelminlen(3)) xlabel(, grid gmax) . For these examples, we will use the sp500 data file that comes with Stata and we can use it via the sysuse command. J. graph bar mpg, over (foreign, relabel (1 `" `"Domestic"' `"cars"' "') label (angle (45))) The first -graph Jan 4, 2020 · Good day, I want to graph inheritances received in a histogram. It makes the bar graph look better Nov 16, 2022 · FAQ: Histogram of continuous variable as frequency with bar labels Jul 21, 2016 · Stata for Students: Histograms This article is part of the Stata for Students series. Single line labels can have an angle of 45 degrees, for example. Stata and Stata Press are registered trademarks with the World Intellectual Property Or-ganization of the United Nations. Stata Journal 22: 430–445. If, however, your interest is in obtaining grid lines, see the grid option in [G-3] axis label options. Aug 12, 2025 · This module will introduce some basic graphs in Stata 12, including histograms, boxplots, scatterplots, and scatterplot matrices. My issue is that the x-axis labels are only shown in the bottom, but I would like to have them for all graphs separately. Histograms and Boxplots This set of notes describes how to use the computer program Stata to produce histograms and boxplots. Histograms are a very useful graphical tool for understanding the distribution of a variable. twoway histogram loggnp, fraction yscale(alt reverse) ylabel(, nogrid labelminlen(3)) xlabel(, grid gmax) Description histogram draws histograms of varname, which is assumed to be the name of a continuous variable unless the discrete option is specified. ac. Sep 12, 2003 · The problem If you are graphing time-series data in Stata, one of your axes will show time. They are an intuitive and engaging medium for policy researchers to present their results. 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. The National Health and Nutrition Examination Survey (NHANES) provides a wealth of data on the health and nutritional status of the U. I am creating a 2 x 2 histogram but the X axis label is only showing for the histograms on the second row. Description graph box draws vertical box plots. hist rep78, freq However, if the variable you are graphing takes on noninteger values, this command will not work. count means the number of nonmissing values of the specified variable. sysuse auto. See [G-3] axis label o Also see Nov 16, 2022 · To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. It is documented that " range() never narrows the scale of an axis or causes data to be omitted from the plot. Click on the ‘use’ option in front of the dataset name in the list axis scale options are a subset of axis options; see [G-3] axis options. Stata provides a powerful set of tools for graphing data and for saving graphs that may be embedded in written work or presentations. graph bar mpg, over (foreign, relabel (1 "Domestic cars") label (angle (45))) . I added below a sample of the data and my code. These may be called "nice" or "round" labels. 2022. I can do it but I also want to change the value "0" and "20" on the x axis by strings. scatter mpg weight, ytick(#10) xtick(#15) 2,000 3,000 Weight (lbs. 3 illustrates with histograms of adfert for each of the five regions, along with a sixth (total) histogram showing the distribution for all regions. tline() is an extension to xline(); see [TS] tsline for examples using tline(). Mar 9, 2015 · Just put an axis label at the same position using xlabel () or xmlabel () References: st: RE: Histogram use value labels From: "Renger van Nieuwkoop" <renger@ecoplan. A multivariable scatterplot smoother. twoway histogram lexp, fraction xscale(alt reverse) horiz . Grid lines are nearly always associated with the ylabel() and/or xlabel() o tions. commore Turning off and on the grid intro. When lists are allowed, option mlabel() allows a varlist in place of a varname. Let’s use the auto data file for making some graphs. I would ask you if there is any way to center the xlabel on the bar. Adding extra ticks Options ylabel() and xlabel() draw ticks plus labels. Aug 8, 2017 · I am a new Stata user and am trying to create a horizontal bar graph (tornado diagram) using twoway rbar. It is also possible to include a normal curve in the chart in order to see how the data adheres to a normal distribution Histograms in Stata If you are new to histograms in Stata, you might find it more intuitive to go to the Graphics menu and select Histogram. Feb 22, 2021 · While the value labels were shown in the tab code, they were not reflected in the graph box code. 2, nogrid) xlabel(, grid gmax) fysize(25) saving(hx) new and adding fxsize(25) to the drawing of the histogram for the y axis: . As you Description Quick start Syntax Options for use in the continuous case Remarks and examples Also see twoway histogram draws histograms of varname. I want to create a histogram/graph bar of a categorical variable with the count of patients on the y axis but the bars having the percentage on top of each bar. gap between bars within over() category put bars in prespecified order put bars in height order put bars in derived order reverse default or specified bar order reverse scale to run from maximum to minimum display ticks and labels on the categorical axis only for the tick indexes listed catlabeladdmax display maximum tick and label on the categorical axis catlabelformat(% fmt) display format Jan 27, 2025 · This guide provides instructions to generate basic figures/graphs using Stata that are useful for exploratory data analysis. We will use linear regression below, but the same principles and syntax work with nearly all of Stata's regression commands, including probit, logistic, poisson, and others. j. tscale() is an extension of xscale(). Thanks in advance! Nov 16, 2022 · Stata's marginsplot, makes it easy to graph statistics from fitted models. In a vertical box plot, the axis is numerical, and the axis is categorical. If you want gaps between the bars, do not specify histogram’s width() option—which would change how the histogram is calculated—but specify the bar option barwidth() or the histogram option gap, both of which histogram—Histogramsforcontinuousandcategoricalvariables9 Histogramsofdiscretevariables Specifyhistogram’sdiscreteoptionwhenyouwishtotreatthedataasdiscrete—whenyouwish eachuniquevalueofthevariabletobeassigneditsownbin. 1). Easy to use. By further inspection, there seem to be ticks, that indicate a range, but no numbers. We first show how to plot two variables against each other or to plot a variable over time 1 The goal This tip is a miniature review of how you can add extra lines to graphs in Stata. Is there a way to have graph box include the label definitions on the category axis label? Thanks, Peter. I am doing an histogram with the percentages of a given variable. I'm trying to create a histogram for percentage values for a variable containing three categories (1, 2, 3). Description axis label options control the placement and the look of ticks and labels on an axis. Those examples would Nov 16, 2022 · To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. Nov 16, 2022 · Given a request to show those numbers as xlabel s on a graph on which timeofday is shown on the x axis, Stata automatically uses attached value labels instead. The value zero seems to always appear on the x-axis, even when I mean is the default when varname or varlist is specified and stat is not specified. For all but the crudest exploratory graphics, good labeling of that axis is important. . 2005. Apr 22, 2017 · As you can see from the code and barely see on the graph, I was able to find an appropriate set of options to reduce the size of the labels on the y axis. e replace '0' with "start" and '20' with "End" Is there a way to put a string instead of a specific value ? Here is my code : HTML Code: #delimit; hist myhistogram, discrete percent xlabel(0(1)20, valuelabel 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. by adding fysize(25) to the drawing of the histogram for the x axis, . p1 means the first percentile, p2 means the second percentile, and so on; p50 means the same as median. You must do so by using an -if- qualifier in the main part of the command. May 10, 2024 · Hi everybody, a stupide question here, but I am not able to find sollutions. 1f)) name ( [name of the graph], replace) But I do not want labels (percentages at just one digit) at the top of all the columns of the histogram; only on the top of some of them Nov 26, 2020 · Dear Stata Users, After consulting the histogram and graphing documentation, I was unable to find a solution to this. Forinstance,intheautomobiledata,mpg isacontinuousvariable,butthemileageratingshavebeenmeasuredtointegerprecision axis label options are a subset of axis options; see [G-3] axis options. ba@gmail. Sep 28, 2022 · One option that histogram shares with other graph types is the ability to create multiple small graphs for each value of a specified variable, using a by (varname) option. By default, histogram draws the bars so that adjacent bars just touch. May 4, 2018 · Hi folks, what're the chances I could get an assist on doing something similar with a histogram instead of a bar chart. Cox Department of Geography Durham University Durham, UK n. Controlling the aspect ratio of subgraphs The above graph can be converted to look like this by adding . Is it possible to do something like this? Oct 16, 2020 · This tutorial explains how to create and modify histograms in Stata by using several examples. See the added picture. You can type codes in the Stata command window or use a do-file. One of the most useful bar options is barwidth(#), which specifies the width of the bars in varname units. Go to File -> Example Datasets -> “Example Datasets Installed With Stata”. If you are new to Stata we strongly recommend reading all the articles in the Stata Basics section. Tastes and conventions may vary, but most people seem to prefer integer values to fractions, and wherever possible, multiples of 10, or of 5, or of 2. Pinna, M. Histograms are a common way of graphically representing the frequency distribution of data. I'd like to know how I can put in a variable which represents the mean. Currently, in xlabel I have to manually write the mean (see code below). twoway histogram loggnp, fraction ysca(alt reverse) ylabel(, nogrid labelminlen(3)) xlabel(, grid gmax) fysize(25) saving(hx) ← new and adding fxsize(25) to the drawing of the histogram for the axis: Nov 16, 2022 · margins and marginsplot for a categorical predictor variable Stata's margins and marginsplot commands are powerful tools for visualizing the results of regression models. https://www. To learn how, check out this Tech Tip about The label Subscribed 459 175K views 13 years ago Learn how to create basic histograms using Stata. , and N. Therefore, to get a narrower x-axis, we must specify a narrower set of axis labels. This video demonstrates how to create a histogram for both interval and categorical variables. Title stata. sysuse auto, clear . Tibbles, M. Also see [R] histogram for an easier-to-use alter-native. Examples of why you might want to do so include showing or emphasizing key reference levels, such as 0 for many variables or freezing point 32∘F for Fahrenheit temperatures; showing means, medians, geometric means, or any other summary; or flagging key dates such as 1812 or 1939. uk Aug 11, 2023 · You cannot restrict the range of a graph axis in Stata through the xscale or xlabel options. cox@durham. Stata is a complete, integrated statistical software package for statistics, visualization, data manipulation, and reporting. The way to achieve this is the valuelabels suboption, as in histogram isced, discrete gap (25) xlabel (, valuelabel) Description axis title options specify the titles to appear on axes. I cannot use xline() because the line falls behind the histogram, rather than on top of it. I have been trying to create a histogram using: hist f8dv440, frequency width (1) bfcolor (purple) blcolor (purple) which creates a lovely plot except for a strange interpretation of the Frequency plots can be made in Stata using the hist command with the freq option. , and E. net Prev by Date: Re: st: Rotate labels of ticks in time series graphic Next by Date: Re: st: Rotate labels of ticks in time Mar 8, 2021 · Nick Cox the issue is that you have to create the discrete histogram with left or right aligned labels when you want to show graphically the distribution of observations around a cutoff in a regression discontinuity design with a discrete running variable. Bar charts are a popular tool used to visualize the frequency or percentage of observations in each group of a categorical variable. 2023. They can be used for both categorical and quantitative variables. grid). i. population. Description axis options allow you to change the title, labels, ticks, and scale of a numeric axis from the defaults set by the scheme. com cat axis label options — Options for specifying look of categorical axis labels Syntax Description Options Description Option blabel() is for use with graph bar and graph hbar; see [G-2] graph bar. In Stata, histograms can be easily created and modified using built-in commands. In Stata, you can attach meaning to those categorical/ordinal variables with value labels. Stata tip 132: Tiny tricks and tips on ticks Nicholas J. 3Examples Bivariate histogram Trivariate distributions Display values as marker labels Correlation matrix Spacial weights matrix Description and is useful as a programming tool. Stata Journal 20: 489–492. Follow-Ups: st: tsline: label right y-axis From: Barbara Engels <engels. Shorthands are allowed to make specifying the list easier; see [G-4] stylelists. marginsplot graphs the results from margins, and margins itself can compute functions of fitted values after almost any estimation command, linear or nonlinear. S. You may add any twoway options (see [G-3] twoway options) to the marginsplot command. In other cases, you have to request Stata explicitly if value labels are to be used as axis labels. xlabel (value “label” value “label” ) - This instructs Stata to label the x-axis values with their value code labels. Binned scatterplots with marginal histograms: binscatterhist. A histogram is similar to a bar chart but, unlike the bar chart, it is suitable for continuous variables. StataNow is a trad legend(off) xlabel(10(20)70) xtick(20(20)80) ylabel(0(20)60) name(f2_9a, replace) graph twoway (lfit sdl2paintol ml2paintol) (scatter sdl2paintol ml2paintol, msymbol(Oh)), /// How to make a histogram that shows a variable's distribution in Stata. Nov 16, 2020 · How to label discrete variables on histogram 16 Nov 2020, 14:43 I'm doing a histogram of continuous variable (quallife), discrete by two categories in a binary variable (gender), this is my code (so it looks like two histograms next to each other): histogram quallife, discrete by (gender) graph twoway function — Twoway line plot of function Syntax Remarks and examples arks of StataCorp LLC. Figure 3. For finely spaced da Also see [G-2] graph bar for traditional bar charts and [G-2] graph twoway histogram for histograms. To create a histogram, users can use the “histogram” command and specify the variable of interest. Accurate. com added line options — Options for adding lines to twoway graphs Mar 8, 2019 · Dear Statalisters, This is a very simple question. Royston, P. I've been unable to do the same for the labels on the group axis. " See help axis scale options. For example, to label just the minimum and maximum, we could This FAQ shows examples of graphing data where the x axis represents dates. zscale() applies to the axis in the contour legend of a graph with a contour plot. com> References: Re: st: Rotate labels of ticks in time series graphic From: drreg@earthlink. Have Google searched this a bit, as well as read pretty deep into the graphing options manuals (as is classic for all graphing options questions) and come up empty, hopefully I've simply been looking for the wrong terms. Any ideas? Many thanks I'm probably looking for something straight Jan 19, 2021 · Hi ! I want to create an histogram in Stata. Regardless of the default, whether grid lines are included is controlled not by the gridstyle but by the y j x label j tick j mlabel j mtick () suboptions grid and ogrid. I am using Stata 14. ) When you have labels attached you can get these to display on your histogram. In this post we show you how to attach these labels to your histogram, in place of the base numbers. Cox. sysuse sp500, clear This file has variables like high and low that represents the high and low trading price for a given day and date Oct 26, 2016 · histogram _bank, discrete frequency xlabel (59 50, valuelabel) temp_6176_1477507911395_179 i need rotate to temp_6177_1477507934325_415 how i can do it ? Sep 24, 2017 · I'm probably looking for something straight forward. This default may widen the axis range. In this article we are going to learn how to create Histogram in Stata Let’s load one of Stata’s inbuilt datasets to see how histograms are created. It includes some useful editing tips. Your xsc() option has no effect because you have data values for that axis below 4. The way to achieve this is the valuelabels suboption, as in histogram isced, discrete gap (25) xlabel (, valuelabel) The cat axis label options determine the look of the labels that appear on a categorical axis pro-duced by graph bar, graph hbar, graph dot, and graph box; see [G-2] graph bar, [G-2] graph dot, Nov 15, 2016 · Does anyone know a workaround to adding labels on the bars in a horizontal histogram in Stata? In the help file it says that the horizontal and addlabels command won't work together but I'm hoping zscale(axissuboptions)howcontourlegendaxislooks Theaboveoptionsaremerged-implicit;see[G-4]Concept:repeatedoptions. Nov 16, 2022 · There are many other options that you can use to customize your histograms, and you can read about them in the manual. It adds a label on top of or inside each bar. Let's begin by opening the nhanes2l dataset and tabulating the variable hlthstat. Description yline(), xline(), and tline() are used with twoway to add lines to the plot region. 60 Male Female We added the xlabel(10(10)60) option to improve the labeling of the x axis. I want to change the size of my x and y-axis labels; however, when I use labsize (small) in the xlabel code (see below in bold), it states that this option is not available. That because when I change bar size the xlabel does not move. Apr 14, 2024 · Histograms are graphical representations of the distribution of a numeric variable in a dataset. axissuboptions Description In other words, if we specify xscale()—but do not specify xlabel()—we are in effect saying to Stata “and please use the default xlabel() for this graph”. twoway histogram lexp, fraction xsca(alt reverse) horiz Options yscale(), xscale(), tscale(), and zscale() specify how the y, x, t, and z axes are scaled (arithmetic, log, reversed), the range of the axes, and the look of the lines that are the axes. wppu yyqzorea obscjw kzbjpd eifuewj tzojfy pfp nuxo nlnmuj lpwl ibnxjm rhv enqiz bjhgt jjgxq