Presenting results in graphical form; for example, histograms, scatterplots, or boxplots.

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4
votes
1answer
92 views

How to represent categorical data in a pie graph form?

I have been asked to produce a pie graph of some categorical data. On a simple scale it look like this: ...
2
votes
0answers
26 views

Graphing the usage of legal precedents

I would like to hear recommendations on what tools to use to graph the usage of precedents in a legal court in Brazil. The data is searchable at www.stj.jus.br/SCON/, and in the most recent collegiate ...
4
votes
2answers
48 views

Name for combining related graphics

Often we combine related graphics to help us better understand a problem. We do this for poster talks in research (though we include text). Many info-graphics also do this as do this as do ...
5
votes
0answers
35 views

Visually summarising a mess of directed line segments

I have a data set of millions of directed line segments. The line segments are sequential (it's a time series over two climatic variables). If I plot them, I just get a blurred mess that's impossible ...
4
votes
2answers
154 views

Best way to represent data

What is the best way to represent the following data graphically? Can I use a histogram ...
0
votes
0answers
12 views

How to handle large .csv file in R? [migrated]

I have a large(>100,000) single column floating point time-series data. I want to find structural changes within the data with respect to time( in my case index). In-order to do that, I am using R ...
0
votes
0answers
3 views

Create grid and color cells with average values of scatterplot using ggplot2 [migrated]

Given a numeric dataset $\{(x_i, y_i, z_i)\}_{i = 1}^N$, one can create a scatterplot by drawing a point $P_i = (x_i, y_i)$ for each $i = 1, \dots N$ and color each point with an intensity depending ...
0
votes
0answers
22 views

APA-style forest plot using metafor [duplicate]

I have produced a forest plot visualizing results of a meta-analysis, trying to meet the requirements according to the APA style, i.e., statistical terms to be italic, e.g., k = 10, or sub-scripted, ...
0
votes
0answers
21 views

Showing deviation of data on a fixed scale

I'm creating a chart in D3 which shows the Mode from a large (1mil +) dataset; and colors it according to the standard deviation of the dataset. But the issue is that I need to map the range (Red ...
2
votes
0answers
21 views

Using least squares straight line fitting on experimental data with errors

I'm trying to fit a line into a graph with points that have errors both in the y and x directions. I found the following document on the subject: https://www.che.udel.edu/pdf/FittingData.pdf My ...
1
vote
0answers
25 views

plotting hurdle regression output

I am attempting to plot hurdle regression output with an interaction term in R, but I have some trouble doing so with the count portion of the model. ...
0
votes
0answers
30 views

Plottin lavaan SEM/CFA in APA-style

I like doing SEM's with lavaan. But I dont like reporting them because I haven't found a good way to plot them in APA-style. I usually rebuild the model in PowerPoint and add the parameters by hand. ...
1
vote
0answers
28 views

Plotting data and polynomial equation when x-values have been transformed

I hope I can make my question clear, if not I will be happy to clarify. I want to present a simple regression plot with the polynomial equation line linked to it. Those data have been tested in a ...
3
votes
1answer
25 views

Connections between groups in a hive plot

In a Hive Plot nodes are placed on lines and connections between groups are highlighted. This plot seems to lose the connections between nodes on the same line. It seems like an intentional loss of ...
0
votes
0answers
9 views

Stata - Multiple rotated plots on graph (including distributions on sides of axes) [migrated]

I would like to produce a single graph containing both: (1) a scatter plot (2) either histograms or kernel density functions of the Y and X variables to the left of the Y axis and below the X axis. I ...
0
votes
0answers
18 views

How can I display the formula/expression of a lm result in a plot in R? [migrated]

For example, if I was to plot a trendline in Excel I can choose to include its formula on the chart, it will display something like myY = 0.5 + 0.5 * myX. R has ...
2
votes
2answers
29 views

Tool for generating correlated data sets

Does anyone know of a tool that I can use to generate a set of data with known correlations (and to put the icing on the cake - output this in json,csv,txt or some common format)? I am working on ...
3
votes
0answers
29 views

Partial regression plots vs scatter plots for checking linearity

In a multiple linear regression analysis, what is the most suitable plot for checking linearity? I have seen a number of examples that use scatterplots as a preliminary test to use a linear model. ...
2
votes
0answers
22 views

Finding related words

I have several files, each of which contains unique terms which are related to each other(without sentence structure). So for finding the word relationships I created a dictionary of bi-grams for ...
1
vote
1answer
127 views

Plot the probability mass function

I am trying to plot the probability mass function of a sample of a discrete metric. If it was continuous, I know that using pandas it would be as simple as calling: ...
2
votes
0answers
63 views

Generate boxplots for a combination of categorical variables [migrated]

How would I do the following? In a single plot, I would like to create multiple box plots, each X variable being a combination of the categorical variables shown below. ...
0
votes
0answers
21 views

R error in xyplot Error in units == units[1L] : comparison of these types is not implemented [migrated]

I have a problem in R with the xyplot (lattice package). For some reason I get the following error: error in xyplot Error in units == units[1L] comparison of these types is not implemented. ...
0
votes
0answers
15 views

Merge two different plots: one in the X-axis and the other in the Y-axis [migrated]

I have the represented independently these two plots using R: PLOT 1 ...
1
vote
1answer
14 views

create graphic with multiple data-columns in different appearance in jmp

in jmp 11 on a mac I have data I want to plot nicely in a 2d-diagram. For the datapoints I made a regression to get a function for a smooth curve, now I want to plot the datapoints and the function in ...
0
votes
0answers
10 views

Javascript, Bitcoin. Do I have chart visualization bug? [migrated]

In javascript I am normalizing a raw price feed (an array) ...
1
vote
0answers
48 views

how to use ggplot2 make recursive partitioning survival tree [closed]

can everyone tell me how to use ggplot2 make recursive partitioning survival tree? I know " party " package can make a plot in R, however the plot is not looking good, and all the plots in the rest ...
0
votes
0answers
24 views

What do you use to generate a dashboard in R? [migrated]

I need to generate periodic (daily, monthly) web analytics dashboard reports. They will be static and don't require interaction, so imagine a PDF file as the target output. The reports will mix tables ...
3
votes
4answers
125 views

Two way scatter plot with time dimension

I am plotting GDP against exports for 134 countries. I have data for three years. For each year I can easily plot these scatter dots and see the relative country positions but I am interested in the ...
0
votes
0answers
18 views

Divide a huge data set ( integers) into some small sets.(I have a very ugly method, seek for a nicer way) [migrated]

I have a lot of integers in a file, about 45 million. I want to visualize these data, to find the distribution of these data. It's too large for a software like Mathematica to load and plot. So I use ...
1
vote
1answer
134 views

Smoother lines for ggplot2

This question probably has a simple solution, still the thing is I've written a code to plot mortality in 2 different groups and that is, death in obese patients vs not obese. Now their are 2 groups ...
0
votes
0answers
25 views

Leave-one-out cross validation in selecting predictor

I am a newbie here. There are 155 total samples. Five different predictors Xi (i=1,2...5) are used to predict Y, like X1 X2 X3 X4 X5 Y .... The objective is to find the best predictor Xi to ...
3
votes
1answer
153 views

Making sense of scatter plots

I had a recent question which I probably should re-formulate to a more general one. I came across this: Using scatter plots to understand multiple values of Y for a given X and thought the accepted ...
0
votes
1answer
39 views

e1071 svm queries regarding plot and tune

I am new to R and I am learning the e1071 packages' svm function. Following are the few questions I have. How does the plot function work? I cannot understand the plotting case with more than 2 ...
3
votes
0answers
21 views

What are best practices for visualizing/selecting visualizations for continuous data?

There appear to be a large number of rules of thumb for histogram bin size and kernel selection for density plots. Are histograms and/or density plots really the best visualization for a single ...
0
votes
1answer
32 views

Negative density for non-negative variables [closed]

Having an integer positive variable (number of days) in an experiment, I got negative values for the density plots using R. I have read other posts relating to this topic. They admitted that the ...
26
votes
3answers
2k views

What is your favorite statistical graph?

This is a favorite of mine This example is in a humorous vein (credit goes to a former professor of mine, Steven Gortmaker), but I am also interested in graphs that you feel beautifully capture and ...
0
votes
1answer
68 views

Visualize process data

I have a dataset of order processing with 8 million rows with following columns: HistoryId - Identity column of the records ...
2
votes
1answer
36 views

How to plot a comparison of read counts in R

I have a bunch of genetic read counts for different several genes. Each gene is divided into two groups (0 and 1). What I want to do is make a vertical plot side by side of the 0 group and the 1 ...
2
votes
1answer
42 views

VIsualizing the effect that only one predictor has on the outcome (R)

So I have performed a logistic regression on a data set with multiple predictors. I want to graphically represent the relationship between the outcome and only one of the predictors. What would be the ...
1
vote
0answers
21 views

Are there any time-series visualization tools available for HDF5 files?

I have gigabytes of time-series data stored in HDF5 files and while there is the very basic visualization tool available in HDFViewer, I'm interested in knowing if there are rich visualization ...
2
votes
2answers
94 views

How to visualize this data?

Here I have shown the first two lines of my data frame. It goes on for a number of lines. I am wanting to make plots to show what is happening over time . e.g a plot showing the sequence of grip ...
0
votes
0answers
12 views

Interpret an Expected Value of Sample Information graph

I am working on a model and I have calculated the EVPI, EVPPI and the EVSI. I need to interpret the graph of the Expected Value of Sample Information (EVSI), what should I say? The graph consists of ...
1
vote
1answer
22 views

Plotting Scatterplot Matrix or Correlation matrix or both?

I have a problem where I want to use a classifier for it. So I defined a set of features and created a dataset. Now I want to generate some plots to understand the features. I came across the ...
2
votes
2answers
107 views

How to visualize the comparison of 3 different types of distances among objects

I need to calculate the difference between six time series in three ways: Time Series are: Kamel, Dumper, Graben, Traktor, Generator Methods are: Euclidean distance, Manhattan distance and maximum ...
6
votes
4answers
188 views

Help creating a chart to show categorical data over time

The scenario: Over a course of 10 minutes 2 security guards patrol a floor and have their movement tracked. They can either be on the left or the right side of the floor, and within each side of the ...
1
vote
1answer
170 views

Forest plot for meta-analysis displaying the mean ES with and without outliers

I am conducting a meta-analysis and am trying to produce a forest plot displaying the mean weighted effect size with and without the outliers. I looked on so many websites and tried a lot of syntaxes, ...
3
votes
1answer
42 views

How to plot correlation coefficients from multiple regressions while leaving out some of the variables from the plot?

Lets say that I have "y" that I want to model with linear regression. "x" and "z" are the things I'm interrested in showing folks, but I also have things that I want to adjust for, but not really show ...
5
votes
2answers
64 views

visualizing orientation (zenith and azimuth) data (e.g. with a circular or spherical histogram)?

I want to understand the distribution of orientation angles in a 3D image (represented as a triangular mesh). For each triangle in the image I have zenith ($\Theta$) and azimuth ($\phi$) And I ...
3
votes
1answer
56 views

What would be an effective strategy to correlate congressional attendance and precipitation?

I have data sets of the attendance of congresspeople, and of the weather in Washington, DC. I would like to examine whether and to what degree precipitation is correlated with the likelihood of ...
2
votes
1answer
60 views

Plotting a “ragged array” - a list of vectors in R [closed]

I have a list of numeric vectors, not necessarily all the same length. I'd like to get a plot where each vector in the list is plotted vertically above a label for that vector on the x-axis. Is ...