The software is written in C++ to try and get a degree of flexibility in the models that can be used without a serious performance hit. This was difficult to do in MATLAB as users who have tried ...

Massive-Parallel Trajectory Calculations (MPTRAC) is a Lagrangian particle dispersion model for simulating atmospheric transport in the free troposphere and stratosphere. The model is designed to run ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

Modal verbs are verbs that indicate likelihood, ability, permission or obligation.