Histogram xlabel stata. " See help axis scale options.
Histogram xlabel stata See [G-3] axis scale options. It makes the bar graph look better axis scale options are a subset of axis options; see [G-3] axis options. In Stata, you can attach meaning to those categorical/ordinal variables with value labels. Let's begin by opening the nhanes2l dataset and tabulating the variable hlthstat. Is there a way to have graph box include the label definitions on the category axis label? Thanks, Peter. You just need xlabel(4(2)10) like your ylabel() call and then no label for 2 will be shown. Description axis label options control the placement and the look of ticks and labels on an axis. twoway histogram loggnp, fraction yscale(alt reverse) ylabel(, nogrid labelminlen(3)) xlabel(, grid gmax) Mar 9, 2015 · Just put an axis label at the same position using xlabel () or xmlabel () Description histogram draws histograms of varname, which is assumed to be the name of a continuous variable unless the discrete option is specified. 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 Jul 21, 2016 · Stata for Students: Histograms This article is part of the Stata for Students series. j. Also see [R] histogram for an easier-to-use alter-native. Apr 18, 2017 · In other cases, you have to request Stata explicitly if value labels are to be used as axis labels. May 16, 2022 · Dear Stata users, Can anyone help me with the following: I have made a histogram per group (age group and gender). webuse nhanes2l (Second National Health and Nutrition Description axis label options control the placement and the look of ticks and labels on an axis. By further inspection, there seem to be ticks, that indicate a range, but no numbers. twoway histogram loggnp, fraction ysca(alt reverse) ylabel(0(. Grid lines are nearly always associated with the ylabel() and/or xlabel() o tions. 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 Aug 11, 2023 · You cannot restrict the range of a graph axis in Stata through the xscale or xlabel options. 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 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. They can be used for both categorical and quantitative variables. This data file contains data for all of the trading days in 2001. By default, histogram draws the bars so that adjacent bars just touch. com cat axis label options — Options for specifying look of categorical axis labels Syntax Description Options Feb 22, 2021 · While the value labels were shown in the tab code, they were not reflected in the graph box code. Forinstance,intheautomobiledata,mpg isacontinuousvariable,butthemileageratingshavebeenmeasuredtointegerprecision axis label options are a subset of axis options; see [G-3] axis options. If, however, your interest is in obtaining grid lines, see the grid option in [G-3] axis label options. twoway histogram lexp, fraction xsca(alt reverse) horiz Description Quick start Syntax Options for use in the continuous case Remarks and examples Also see twoway histogram draws histograms of varname. 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): Follow-Ups: st: tsline: label right y-axis From: Barbara Engels <engels. 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 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 ? 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”. I've been unable to do the same for the labels on the group axis. 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) Description axis options allow you to change the title, labels, ticks, and scale of a numeric axis from the defaults set by the scheme. count means the number of nonmissing values of the specified variable. For all but the crudest exploratory graphics, good labeling of that axis is important. One of the most useful bar options is barwidth(#), which specifies the width of the bars in varname units. 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. For example, to label just the minimum and maximum, we could In other cases, you have to request Stata explicitly if value labels are to be used as axis labels. ) When you have labels attached you can get these to display on your histogram. i. " See help axis scale options. Click on the ‘use’ option in front of the dataset name in the list 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. 2, nogrid) xlabel(, grid gmax) fysize(25) saving(hx) new and adding fxsize(25) to the drawing of the histogram for the y axis: . In Stata, histograms can be easily created and modified using built-in commands. Options ytick() and xtick() draw ticks only, so you can do things such as . mean is the default when varname or varlist is specified and stat is not specified. 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. population. com> Re: st: Rotate labels of ticks in time series graphic From: Barbara Engels <engels. . Nov 13, 2024 · In this blog post, we'll explore various graphing options in Stata using the NHANES2 dataset. It is documented that " range() never narrows the scale of an axis or causes data to be omitted from the plot. 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. Sep 26, 2022 · I have a plot of a histogram, to which I would like to add the median. Turning off and on the grid intro. 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. 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. I cannot use xline() because the line falls behind the histogram, rather than on top of it. I'd like to know how I can put in a variable which represents the mean. Apr 29, 2016 · I have a small question related to inserting a variable in xlabel to automate a specific part of creating a histogram. To create a histogram, users can use the “histogram” command and specify the variable of interest. You can also watch a demonstration of these commands by clicking on the link to the YouTube video below. This default may widen the axis range. I have tried several options (screenshots attached) but haven't managed to get the combination (attached as "aim"). The data are divided into nonoverlapping intervals, and counts are made of the number of data points within each interval. I can do it but I also want to change the value "0" and "20" on the x axis by strings. I have attached an example picture. Go to File -> Example Datasets -> “Example Datasets Installed With Stata”. 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. tscale() is an extension of xscale(). Easy to use. 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. You can use Stata's graph bar command to create simple bar charts, or you can add options to make more sophisticated charts. stata. Histograms do this, too, and the histogram itself is a kind of kernel density estimate. Any ideas? Many thanks I'm probably looking for something straight Fast. Accurate. grid). 1). axis label options control the placement and the look of ticks and labels on an axis. tline() is an extension to xline(); see [TS] tsline for examples using tline(). Aug 12, 2025 · This module will introduce some basic graphs in Stata 12, including histograms, boxplots, scatterplots, and scatterplot matrices. Remarks and examples Kernel density estimators approximate the density () from observations on . Jan 25, 2024 · I want to create a histogram with two xlines representing female_mean and male_mean, with separate labels for each xlines. To learn how, check out this Tech Tip about The label References: st: RE: Histogram use value labels From: "Renger van Nieuwkoop" <renger@ecoplan. As histograms are most commonly used to display ordinal or categorical (sometimes called nominal) variables, the bin numbers shown usually represent something. Aug 8, 2017 · I am a new Stata user and am trying to create a horizontal bar graph (tornado diagram) using twoway rbar. Is it possible to do something like this? Description Titles are the adornment around a graph that explains the graph’s purpose. Cox Department of Geography Durham University Durham, UK n. Histograms are a very useful graphical tool for understanding the distribution of a variable. 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. If you are new to Stata we strongly recommend reading all the articles in the Stata Basics section. I added below a sample of the data and my code. 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. As you by adding fysize(25) to the drawing of the histogram for the x axis, . See the added picture. Therefore, to get a narrower x-axis, we must specify a narrower set of axis labels. com yline() and xline() add lines where specified. Histograms are a common way of graphically representing the frequency distribution of data. To fix this, I am using scatteri w Apr 14, 2024 · Histograms are graphical representations of the distribution of a numeric variable in a dataset. I have tried using xlabel (none), but since this completely removes the range indicators, Stata "zooms in" too much on the data. Let’s use the auto data file for making some graphs. ac. 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. It adds a label on top of or inside each bar. However, there is a line that connects the labels of the two xlines and I . Stata tip 132: Tiny tricks and tips on ticks Nicholas J. sysuse auto. Nov 16, 2022 · FAQ: Histogram of continuous variable as frequency with bar labels 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. The National Health and Nutrition Examination Survey (NHANES) provides a wealth of data on the health and nutritional status of the U. You must do so by using an -if- qualifier in the main part of the command. Oct 16, 2020 · This tutorial explains how to create and modify histograms in Stata by using several examples. 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. zscale(axissuboptions)howcontourlegendaxislooks Theaboveoptionsaremerged-implicit;see[G-4]Concept:repeatedoptions. 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, This FAQ shows examples of graphing data where the x axis represents dates. twoway histogram lexp, fraction xscale(alt reverse) horiz . Your xsc() option has no effect because you have data values for that axis below 4. Stata is a complete, integrated statistical software package for statistics, visualization, data manipulation, and reporting. cox@durham. uk 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 Jan 19, 2021 · Hi ! I want to create an histogram in Stata. Sep 12, 2003 · The problem If you are graphing time-series data in Stata, one of your axes will show time. Would like to reduce the labels to just one decimal point. Histograms and Boxplots This set of notes describes how to use the computer program Stata to produce histograms and boxplots. These may be called "nice" or "round" labels. Adding extra ticks Options ylabel() and xlabel() draw ticks plus labels. 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. axissuboptions Description xlabel (value “label” value “label” ) - This instructs Stata to label the x-axis values with their value code labels. zscale() applies to the axis in the contour legend of a graph with a contour plot. In this post we show you how to attach these labels to your histogram, in place of the base numbers. scatter mpg weight, ytick(#10) xtick(#15) 2,000 3,000 Weight (lbs. Nov 16, 2022 · To view examples, scroll over the categories below and select the desired thumbnail on the menu at the right. Here we are Sep 24, 2017 · I'm probably looking for something straight forward. ba@gmail. Currently, in xlabel I have to manually write the mean (see code below). . See [G-3] axis label o Also see Title stata. Histograms are bar graphs that depict these frequency counts—the bar is centered at graph twoway function — Twoway line plot of function Syntax Remarks and examples Description yline(), xline(), and tline() are used with twoway to add lines to the plot region. twoway scatter lexp loggnp, yscale(alt) xscale(alt) ylabel(,labelminlen(3)) xlabel(, grid gmax) . Nov 16, 2022 · Bar charts are a popular tool used to visualize the frequency or percentage of observations in each group of a categorical variable. There are many other options that you can use to customize your histograms, and you can read about them in the manual. com> References: Re: st: Rotate labels of ticks in time series graphic From: drreg@earthlink. Description Option blabel() is for use with graph bar and graph hbar; see [G-2] graph bar. How to make a histogram that shows a variable's distribution in Stata. 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. When creating histograms in Stata, by default Stata lists the bin numbers along the x-axis. For these examples, we will use the sp500 data file that comes with Stata and we can use it via the sysuse command. p1 means the first percentile, p2 means the second percentile, and so on; p50 means the same as median. S.