Top "Histogram" questions

In statistics, a histogram is a graphical representation, showing a visual impression of the distribution of data.

Histogram, error: Error in plot.new() : figure margins too large

I have to plot 141 histograms in R. I am working with windows 8. then I write: par(mfcol=c(12,12), oma=c(1,1,0,0)) …

r histogram par
ggplot() lines transparency

How to change the transparency level of lines in ggplot() diagram (i.e. histogram, line plot, etc.)? For instance consider …

r ggplot2 histogram line-plot
Histogram matching of two images in Python 2.x?

I'm trying to match the histograms of two images (in MATLAB this could be done using imhistmatch). Is there an …

python numpy image-processing histogram
How to center labels in histogram plot

I have a numpy array results that looks like [ 0. 2. 0. 0. 0. 0. 3. 0. 0. 0. 0. 0. 0. 0. 0. 2. 0. 0. 0. 0. 0. 1. 0. 0. 0. 0. 0. 0. 0. 1. 0. 0. 0. 0. 0. 0. 0. 1. 1. 0. 0. 0. 0. 2. 0. 3. 1. 0. 0. 2. 2. 0. 0. 0. 0. 0. 0. 0. 0. 1. 1. 0. 0. 0. 0. 0. 0. 2. 0. 0. 0. 0. 0. 1. 0. 0. 0. 0. 0. 0. 0. 0. 0. 3. 1. 0. 0. 0. 0. 0. 0. 0. 0. 1. 0. 0. 0. 1. 2. 2.] I would like to plot a histogram of it. I have …

python numpy matplotlib histogram
How to make a log log histogram in python

Given an an array of values, I want to plot a log log histogram of these values by their counts. …

python matplotlib histogram
Howto bin series of float values into histogram in Python?

I have set of value in float (always less than 0). Which I want to bin into histogram, i,e. each …

python statistics histogram binning
Circular / polar histogram in python

I have periodic data and the distribution for it is best visualised around a circle. Now the question is how …

python matplotlib plot visualization histogram
Plotting a histogram from pre-counted data in Matplotlib

I'd like to use Matplotlib to plot a histogram over data that's been pre-counted. For example, say I have the …

python matplotlib histogram
How to create multiple histograms on separate graphs with matplotlib?

I have 5 data sets from which I want to create 5 separate histograms. At the moment they are all going on …

python matplotlib histogram enthought canopy
Extract data from a ggplot

I have made a plot using ggplot2 geom_histogram from a data frame. See sample below and link to the …

r ggplot2 histogram