area_under_curve, a MATLAB code which displays the area under a curve, that is, the points (x,y) between the X axis and the curve Y=F(X).
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
area_under_curve is available in a MATLAB version.
arclength, a MATLAB code which estimates the arclength of curves of the form (x,f(x)) or (x(t),y(t)).
histogram_display, a MATLAB code which makes a bar plot of a set of data stored as columns in a file; the first column is the X values, and all the other columns are Y values to be shown as a stack of bars;
lagrange_basis_display, a MATLAB code which displays the basis functions associated with a given set of nodes used with the Lagrange interpolation scheme.
pwc_plot_1d, a MATLAB code which converts the definition of a piecewise constant (PWC) function of a 1D argument into plottable data.