Questions tagged [statistics]

{statistics} if for questions related to statistics software/graphics/packages and TeX.

Filter by
Sorted by
Tagged with
1
vote
1answer
54 views

Question on writing symbols (~, tilde)

I was wondering if anyone can show me how to write ~ in Latex as I am new to Latex and trying to write my statistics notes in a neat format. I've surfed around the web, but could not find it.
1
vote
0answers
23 views

Write an equation showing a condition indicating correlation between two variables

I am trying to write this conditional equation: I am not sure what could be the mathematical syntax for saying: "variables x and y are correlated". While searching for this, I came to know ...
1
vote
0answers
56 views

``Plain Vanilla'' Statistical Images with LaTeX

I am looking to produce some very basic (nothing fancy), easily modifiable, statistical images for illustrative purposes in Latex. Such as these: Although it may not be clear from the images, there ...
3
votes
1answer
129 views

The Simplest Way to Produce the Standard Normal Distribution with Shading and Key Information Displayed

I would like to replicate I have spent some time searching this site to find LaTeX code for producing a normal distribution that I can modify. But many use \pgfmathdeclarefunction{gauss}{2}{% \...
0
votes
0answers
481 views

New command for Covariance not working

I am trying to use \newcommand for \mathrm{Cov} but in my output I am not getting the symbol for Covariance as I wanted. My LaTeX code: $\newcommand{\Cov}{\mathrm{Cov}}$ \begin{align*} A\Cov(X_1,Y)...
2
votes
2answers
68 views

Why does loading multiple pgfplotslibraries in the same command sometime break the libraries?

I'm making some boxplots with the pgf statistics library. And I found the following. This: \documentclass{standalone} \usepackage[T1]{fontenc} \usepackage{fontspec} \usepackage{tikz} \usepackage{...
1
vote
2answers
437 views

Write notes under tables generated with stargazer

I created these descriptive statistics table using the ``stargazer" package, in RStudio and I would like to write a note under this table, but I am not able to. The only thing I could do was a ...
0
votes
0answers
34 views

Print some document's statistics in preamble (eg. nb. of pages for each section)?

I'm searching for a way to get then print some statistics of my PhD thesis pdfLaTeX document in order to give some practical data to my supervisors on my writing progress (and also to help me get a ...
1
vote
1answer
43 views

pgfplots: line sharp plot histogram - value is missing and values too much

I have values 1 2 2 3 3 4 4 4 4 5 5 5 6 6 and want that to plot as a line sharp plot histogram. So, I set: hist={ handler/.style={sharp plot}, intervals=false, }, But he does not want to show the 2 ...
3
votes
2answers
148 views

Statistics Table too large [duplicate]

I would like to display some statistics and difference in means by treatment arm on a single table. The data is exported from stata. I would like to allocate more space to the first column with the ...
0
votes
0answers
61 views

Plotting cdf of a binomial distribution in tikz/pdfplot

I have been trying to plot the cdf (commulative density function) of a binomial distribution - in the easiest way possible (is there a package i could use?) I would be glad if somebody already ...
2
votes
1answer
80 views

Calculate percentage of quotes in a latex document?

I need to figure out how many percent of the text in my latex document which consists of quotes (in block quotes, particularly). I have wrapped all quotes in the block quotes command: \begin{quote} \...
7
votes
1answer
137 views

3D normal diffusion with a drift

Based on 3D normal diffusion I want to draw the idea the normal distribution is flattening over time, but with a drift. 1 - As you can see in MWE below, the orange normal distribution seems to be cut ...
1
vote
1answer
140 views

median calculation in boxplots

When I try to output the median value of a dataset with \pgfplotsboxplotvalue{median}} in a boxplot, the computed value is not the actual median (see below: 2.5 instead of 3). Is there a way to fix ...
0
votes
0answers
131 views

Typesetting a five-number summary

I have used a command to typeset a three- or five-number summary in LaTeX, but I can't remember the package name nor find it searching with Google or on StackExchange. Can you tell me the name of the ...
2
votes
1answer
57 views

Counting values by a 0.5 step before drawing an histogram

In this question, I asked how to draw an histogram showing the repartition of the marks of my students. In the following example, I would like a have a more precise picture: a bar for student whose ...
2
votes
1answer
692 views

How to Display Conditional Probability in LyX?

I am looking for a way to show $P(\theta|X)$ but with the proper spacing?
4
votes
1answer
322 views

Dot and whisker plot in PGFplots

Sometimes it is useful to present the coefficients of a regression with accompanying confidence intervals as a dot-and-whisker plot. See here for a motivation of this approach and some examples of ...
0
votes
0answers
89 views

how to draw CDF function for Poisson law tikz

Does anyone know how to draw the Cumulative distribution function of Poisson Distribution (explained here) in tikzpicture environment? I tried with cumulative sums... without success. Many thanks!
1
vote
0answers
69 views

pgfplots boxplot without outliers, but with extrema [duplicate]

In response to this question asking about how pgfplots boxplots can be produced without outliers, this answer suggested a fix that does not seem to work anymore. (I am not the first to notice this as ...
2
votes
1answer
89 views

Fiddling with Box plot using statistics library

For anyone who is experienced with the statistics package please give me some tips on how to achieve the following: 1. shaded in the box with gray!30 2. move the whole boxplot up by 0.25 unit so it is ...
2
votes
1answer
456 views

pgfplots: How to draw boxplot pairs separated in two y axis?

The user Korijn has posted a nice approach on how to create pairs of boxplots which are belonging to each other. Minimum Working Example (MWE): \documentclass[border=2mm]{standalone} \usepackage{...
0
votes
0answers
29 views

Table does not use entire space of page! [duplicate]

My table cannot fit on one page. If I could only split the table up over two pages or maybe make it start in the very top of the page instead of beginning the table in like the middle of the page then ...
5
votes
2answers
2k views

What font is “z” in “z-score”?

I noticed that the letter z is different from other font. Is there any special command for this?
-1
votes
1answer
132 views

Normal multivariate standard TIKZ [closed]

I need to perform this graph in TIKZ, there is no need to be equal, it is to be approximated.
0
votes
1answer
58 views

Lines of code counter

Is there a way to automatically count the lines of code of a TeX document? And if yes, is there a way to include that in the document? I would like to have something like "this document is n lines of ...
1
vote
0answers
397 views

pgfplots Histogram with Curves [closed]

Variations on this question have been asked many times before, but I have not been able to find a working solution. The closest I have seen are discussions on other stackexchanges concerning how to ...
1
vote
0answers
175 views

pgfplots Histogram with Automatically Calculated Percentage Bins

I have a CSV file. The CSV file contains several columns. I want to plot a histogram that displays: As the x axis: bins for the percentage of rows, that can be changed; As the y axis: the cell ...
1
vote
1answer
823 views

pgfplots Line Histogram

I have a histogram. It is created from data in a CSV file. I would like to connect the mid points on each bar with a smooth line. My intention is to plot multiple series and show just the lines. ...
1
vote
1answer
284 views

pgfplots Histogram with Normal Curve

Variations on this question have been asked multiple times before, but I have been unsuccessful in getting them to work. I may be (and most likely am) just inept at statistics. I wish to plot a ...
1
vote
1answer
278 views

Combine boxplot and histogram in one diagram (PGF/TikZ)

For my bachelor thesis I did a questionnaire, now I want to evaluate and visualise it in a diagram, combining multiple values. Most of the answers from this survey are in a scale of 1-5 or 1-6. I want ...
9
votes
1answer
670 views

Brownian motion, normal distribution (3D)

Following a previous question, this representation that might be even more pedagogic in 3D. Based on this working example extracted from This post \documentclass[border=5mm]{standalone} \usepackage{...
2
votes
1answer
317 views

How to properly draw a histogram?

Surely it is an easy problem but I can't find a solution. Imagine you want to simulate a Gaussian distribution of frequencies around a mean value with a certain spread. It is an easy task to write the ...
0
votes
1answer
948 views

Cannot find package stata.sty [duplicate]

I am using the command texdoc on stata to generate LaTex code. However, whenever I try running the code using pdfLaTex on TexWorks, I get an error saying that the package stata.sty could not be found ...
0
votes
1answer
415 views

Include average in boxplot

I would like to include an average into my boxplots. The boxplots are made using https://tex.stackexchange.com/a/183856/164280 as an example. I have seen in How to show the mean or average value on a ...
1
vote
1answer
104 views

Dimension too large for a boxplot with pgfplots

I can not display the tick marks on the x-axis. \starttikzpicture \startaxis[ y=1.5cm, axis y line=none, axis x line=bottom, enlarge x limits, ...
4
votes
1answer
981 views

“Undefined control sequence” Regression table from Stata

I am completely new to LaTeX. I work in the TeXworks editor. I would like to create regression tables with results from Stata for my master's thesis. Using the Stata command "esttab", I created a .tex ...
2
votes
0answers
300 views

notational conventions for statistics (like hypothesis test statistics) [closed]

I am wondering about something. I know I should write function non-italic. like sin and cos, But I am not sure if test statistic symbols like $T^2$ should be written italic (default) or with \mathrm. ...
1
vote
2answers
1k views

plot and annotate chi square distribution

My question is replacing Gaussian distribution with chi square distribution in following codes. So it should show a chi-square distribution instead of a normal distribution. Thanks in advance. \...
1
vote
1answer
428 views

PGFPlots Line of Best Fit Scale and Inversion Error

I am attempting to draw a linear regression line on my graph using pgfplotstable. However, for some reason, it appears to be calculating the regression three orders of magnitude too large and inverted,...
0
votes
1answer
256 views

Interval missing and extrange behavior in frequency polygon

I am preparing a material for students about Statistics and I have this generic-foo frequency polygon as an example, without the corresponding Histogram. I would like all intervals to be displayed in ...
0
votes
0answers
323 views

How to plot linear histograms with Latex? [duplicate]

I have been reviewing how to plot a line histogram on data of my results. I have searched and only see how to plot in bar histogram, but I have not seen any construction of one of lines in latex. I ...
2
votes
0answers
476 views

How do I create a weighted histogram from a data file using pgfplots?

There is already a question with a good answer on how to create a histogram from a data file: How to compute an histogram (plot bars) binning the values from a .csv using TeX? I am in a similar ...
2
votes
1answer
529 views

box plot statistic with 2 lines

I am trying to have a boxplot from data , with two lines and frequency in the second line. example: I don't know how to do it, with a "foreach " or special command for boxplot ( pgfplots ) \...
2
votes
2answers
394 views

How to add Statistical mode in an equation?

I need to include an equation that contain Statistical mode.I need to find the most repeated value in a set and also need to include range of that set.In the equation bellow,i am trying to replace max ...
0
votes
1answer
2k views

Including greek letters when saving matrix from R to .tex table

How does one save a table with Greek letters in R, so that LaTeX recognizes and outputs the Greek letters when the table is called in LaTeX ? I am using R to output a table of results, save the ...
1
vote
0answers
4k views

Personalizing esttab results - Stata and LaTeX [closed]

I am using Benn Jan's esttab command for Stata and combining the results with my draft LaTeX document, using the useful tips provided by Jörg Weber. I want to include some non-standard results in my ...
2
votes
1answer
6k views

Stata output directly to Latex

I am looking for a best, most universal option to transfer stata output to latex (of any kind) i know esttab and things like this however what if i want to transfer something different (any type of ...
2
votes
0answers
148 views

PGFPlots: BoxPlot of a statistic table with absolute frequency

Here is my problem. I have data in a statistic table with value / absolute frequency like this: \pgfplotstableread{ 1 1 2 2 3 6 4 10 5 6 6 ...
2
votes
1answer
4k views

Multiple graphs in tikzpicture

I am trying to draw the picture below. The four graphs are each a density probability function; the distribution in case 1 and case 2 is unimodal, in case 3 it's normal, and in case 4 it's bimodal. I ...