Parabola

[coef, RSquared]=plotfit(x,y,polyorder)A simple function that accepts x,y data pairs in in the vectors "x" and "y", fits it to a polynomial of order "polyorder", plots the data and the fit, and displays the fit coefficients and the goodness-of-fit measure R-squared in the upper left corner of the... Platforms: Matlab

X2 - Equations calculates the real roots of rational second grade equations, showing the results with fractions (Yeah!) It also gives geometric info related to the parabola. Platforms: Windows

Free Tennis is a tennis simulation developed by a former tennis player. Its main feature is realism. For gameplay, this means you have total control over the shot parabola. For graphics, it means players have realistic gestures. For AI, it means real tactics. Free Tennis is a tenis simulator... Platforms: *nix

MoioChart project is my Java library to draw function plots, bar graphs, pie graphs, etc. Why should I use it? Firstly, because it is very easy to use. For example: Drawable objects such as functions, axes, pies, etc. can be added to or removed from the Chart via the standard Collection... Platforms: *nix

X-Camme e' un add-in per Excel per la progettazione e la realizzazione di meccanismi a camma e intermittori. Camme piane (a disco) con cedente: a bilanciere a punteria: a coltello o a rotella, centrata o deviata Camme cilindriche (a verme, spaziale) con cedente: a punteria: a coltello o... Platforms: Windows

It performs piecewise parabolic interpolation and approximated calculation of first and second derivative at the interpolation point. Requirements: - MATLAB 5.2 or higher Platforms: Windows, Mac, *nix, Matlab, BSD Solaris