Recent content by el_pohl

Ok, I got it! Thanks though.

Gracias! Soy del norte de México. In fact, I can graph the first diff, though what you say does make sense, as with every consecutive derivative one constant term will disappear. Interpolate? As with 'interp1'? The last component? d2f_d2x in my code? Casi no se nada de Matlab :(...

Hello, this is my first post in this site, so here goes: Im working on a Matlab program. I have to calculate the second derivative of a given equation. The problem is that plotting the derivative is necessary, and that's where I'm stuck. Here's what I've got so far: % Evaluar f(x) y...