Recent content by dabargo

Ok, so i wrote a small MATLAB program but it takes forever for MATLAB to calculate it. Since I'm not very knowledgeable in optimizing code i hoped somebody could help me here. The only thing i did was use preallocation of my variable 'conditionnr'. The H matrix I'm using is a pretty big one...

Homework Statement I have calculated the following mechanical system \left( \begin{array}{c}\dot{\mathbf{x_1}}(t) & \dot{\mathbf{x_2}}(t) \end{array} \right) = \left( \begin{array}{cc}-0.5 & 0 & 0 & -1\end{array} \right) \cdot \left( \begin{array}{c}x_{1}(t) & x_{2}(t)\end{array}...