HISTOGRAM_DISPLAY is a MATLAB program which reads a data file of histogram data and displays it.
The data file is presumed to contain M columns of data, and each column having N items. The first column is assumed to be an ascending series of X coordinates, to be used as the centers of a series of bars. The other columns are assumed to be Y values associated with the bars. In other words, column 1 plus any other column makes a single histogram.
To keep things simple, the program plots all the histograms together, stacking the Y values. For some data, this may be the least confusing view.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
HISTOGRAM_DISPLAY is available in a MATLAB version.
HISTOGRAM_DISCRETE, a MATLAB library which tries to make a histogram of data without using bins.
PWC_PLOT, a MATLAB library which converts the definition of a piecewise constant function into plottable data.
TABLE_HISTOGRAM, a FORTRAN90 program which reads a table of data, and creates a histogrammed table suitable for input to histogram_plot.
You can go up one level to the MATLAB source codes.