Questions tagged [histograms]
Tag for questions about building histograms in Mathematica. Apart from generating the graphics, and prettifying them, this also includes methods to extract their data.
410
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Three- dimensional histogram with color
I have data, that has the following form: i x y z c ; where i is a number, that goes from 1 to N, x,y,z are thought of as coordinates, and c is supposed to be a value that I want to present as color.
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Low EPS export quality for Histogram/BarChart
I like to export a figure as an EPS and continue to edit it afterwards (e.g., with inkscape). In the past, I was only exporting plots and everything worked fine: figures had high quality, and I could ...
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Gray level shading of image histogram bins
How to shade bins in an ImageHistogram to match the image GrayLevel?
Inputs
Import the following graphic:
...
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Modifying horizontal axis of a PDF plot
I have a bunch of particles that I can measure their volume.
PDFs of the size distribution by volume of particles, v(a), measured are reasonably well represented by lognormal distributions of the ...
- 337
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Plot BarChart and fixing the bars
I have 3 problems plotting the amplitudes of eigenvectors of a matrix H vertically (column).
e.g.
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SetOptions[Plot, FIlling -> Axis] breaks SmoothHistogram of a CDF
Bug introduced in 12.1 or earlier and persists through 13.3 .
UPDATE: I reached out to Wolfram, and they confirmed that it's a bug.
I am using version 12.3. Here's a simple plot of some randomly ...
- 133
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26
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Is there a simple way to get histogram-styled plots from explicit data? [duplicate]
I have a bunch of data that lends itself to plotting as a histogram, but for various reasons I can't really use the built-in Histogram function, and instead I have ...
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Plotting histogram from a list of bin boundaries and counts V2 [duplicate]
I would like to ask the very same question as
Plotting histogram from a list of bin boundaries and counts, because I do not find it sufficiently answered.
"If I use HistogramList (in mathematica) ...
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112
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Exporting histogram to PDF with log scaled heights does not seem to work on 11.2
I'm on version 11.2 and using Windows 10. Here is some data and a histogram of it with log scaled heights.
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Unable to check own distribution
Good afternoon I need to estimate different distributions from some data. Among these distributions, it is necessary to use the Kritsky-Menkel distribution. I set a formula for the distribution ...
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Recreating SmoothDensityHistogram and SmoothKernelDistribution in another programming language [duplicate]
For the purpose of a research project I need to recreate results of some numeric simulation that was done in Wolfram Mathematica (I'm writing it in Python), regardless of the details, there is a ...
- 101
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Is there a way to make a histogram normalized not to unity but to a specific value of choice?
I am trying to create a histogram that is normalized to a value other than 1, so this wouldnt work for me:
Histogram[list,"PDF"]
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How to add individual plot labels to histograms in a multiple dataset layout?
How can I add individual labels to each histogram in a multiple dataset layout? See the following example:
...
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4
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1
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Illustrating the central limit theorem
I'm working on this question is from Wolfram Mathematica online course. I tried my best to find the answer, still not getting it right
The question is:
Make a list of histograms of 10000 instances of ...
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Was there ever a package called "BinThis"?
I'm working my way through someone's old code and rebuilding it.
In one of the notebooks it appears they used a package called "BinThis" which I cannot seem to find any documentation for or ...
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1
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How to specify bins in the Histogram which are right closed and left open except for the first one?
Consider the following data as an example:
data={1,2,3,4,5,6,7};
Histogram[data,{1,9,2}]
This produces the following histogram:
This has done left closed right ...
- 9,113
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Histogram now showing the correct bin width and height [closed]
I have multiple datasets that I want to compare in one histogram with values ranging from von 4 to 20.
All of them work correctly except the last one.
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How to use PairedBarChart to compare two BoxWhiskerCharts?
I have a time-series of BoxWhiskerCharts comparing two variables.
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How can I keep a distance to the abscissa axis when specifying an AxisLabel in the form "text"?
These observations are from Mathematica 12.3.0.0 on Linux x86 (64 Bit).
With AxisLabel->{"A", "number"} the character ...
- 2,808
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29
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1
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84
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Plotting histogram from a list of bin boundaries and counts [closed]
If I use HistogramList (in mathematica) to create list of bin boundaries and bin counts from my data, can I use this list to plot histogram? I want to add the counts from various datasets before ...
- 57
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2
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Generate a list of numbers based on histogram data
Given the following histogram data: {{0, 1/10, 1/5, 3/10, 2/5, 1/2, 3/5, 7/10, 4/5, 9/10, 1}, {129, 57, 46, 42, 40, 40, 43, 45, 57, 129}}. That correspond to the ...
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355
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4
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4
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Control plot range of logarithmic histogram
When drawing a histogram with a logarithmic vertical scale, how can I control the vertical plot range? I.e., how can I control where the bars originate? On a linear plot, bars will start at zero, but ...
- 233k
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72
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4
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55
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Floating LogScale histogram
I have a histogram that I represent on a base 10 semi-log scale, and I need to fix the plot range. If I set the lower bound for the logarithmic axis, the histogram bins do not stretch downward fully. ...
- 41
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71
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BinCounts for a list - error?
I'm a relative novice with Mathematica and could really use some help. I would like to get the heights of bars from a number of histograms, and thought that BinCounts would be a more efficient way to ...
- 163
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79
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Cross sections of Histogram3D in both dimensions
I am trying to visualize a list of about 1 million {x, y} tuples, and for this I made
...
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1
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212
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Two dimensional histogram with HistogramList
I have been trying to prepare a 2D histogram from a 2D-list; the dataset is:
data=RandomVariate[NormalDistribution[0, 1], {200, 2}];
if I do
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- 25
2
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2
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72
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Histogram and probability curve for a range of values
I don't know if I will be clear about what I am asking for, but here is my problem: how could I create a histogram (with the probability curve, later) when I have many different values (each one with ...
- 779
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1
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442
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Tuples optimization challenge
Consider a function that for a given integer $0\le n <256$ computes the number of leading zeros in its binary representation.
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- 17.7k
4
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2
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110
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DateHistogram with DateReduction -> editing x axis
I have a list of dates spanning over multiple years (i.e.):
...
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100
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How to set a max value in SmoothDensityHistogram?
I'm using SmoothDensityPlot to compare two data sets DATA1 and DATA2, in which, each one has its respective maximum value, so I would like to set a BarLegend (already discussed here) corresponding to ...
- 427
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3
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Custom normalization of Histogram
Let us consider the following lists
SeedRandom[1]
list1 = RandomReal[{-10, 10}, 1000];
list2 = RandomReal[{-10, 10}, 200];
Histogram[{list1, list2}, 100]
The ...
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517
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Fit function to histogram
I have a list:
histx={-56.6335, -57.2327, -57.8607, -57.9682, -57.0061, -57.1872,-56.9209, -56.1284,...};
I managed to create the histogram that I wanted to:
But ...
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How to get the Histogram based on the intensity cross section of each spot?
I am supposed to plot the histogram based on the intensity cross-section of each circular area, I have done counting manually each area based on the pixel intensity cross-section of each green and red ...
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395
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HistogramList with logarithmic bins?
HistogramList gives the possibility to bin the elements in a list. Is it possible to have a logarithmic spacing? In an histogram I would do something like:
...
- 6,577
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1
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441
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Histogram as scatter plot
I want to draw a histogram as scatter plot, i.e. bin center vs. count. I found only a cumbersome way (steps 1-4) to achieve this standard procedure. Is there a more efficient way to draw a bin-...
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How to extract bar heights from histogram
In mathematica I have plotted a histogram with the PDF option from a list of values.
How can I extract the heights of the bars in the histogram so that I can compare them with those of another ...
- 23
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2
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Is there a way to generate a data-driven Monte Carlo sample from a histogram?
I have a vector with 50 elements. These are values of a random variable. I have represented the data as Histogram[RandomVariable1Histogram]. However, I need to ...
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117
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147
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What is the default binning method of Histogram[]?
Histogram[] command returns a histogram of a set of data. There are different methods of binning, such as, Scott's rule, which we can specify the binning method in Mathematica. My question is what is ...
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204
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106
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How can I label a table of histograms with the names of the data symbols, not the data themselves?
How can I label a table of histograms with the names of the data symbols, not the data themselves?
If I want to make a table of plots with each plot labeled with the name of the function it plots, ...
- 548
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1
answer
110
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Sample discrete distributions with a good range of observed entropies
For a numerical sanity check, I need to sample random sequences of $n$ positive numbers adding up to 1, and having a high chance of observing both high entropy and low entropy sequences. Compute the ...
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