sensitivity analysis. The plotting tool is capable of generating frequency spectrums and performing frequency analysis to generate Bode diagrams and Nyquist plots. Hopsan models can be exported to Simulink. Plot data can be exported to XML, CSV, gnuplot and Matlab. Experiments with including the Hopsan simulation core to LabVIEW Simulation Interface Toolkit by using a wrapper library have been successful. Support for model exchange, both import and export, by using the Functional Mock-up Interface is currently being implemented. Hopsan is a cross-platform project, with the intention of running on Windows, Unix and Macintosh systems. The current beta release is only available for Windows and Linux, but the intention is to create versions for the other systems as well. The transmission line element method is very suitable for parallel execution, due to physically motivated time delays between certain components. Hopsan has support for dividing simulations in separate threads, making it possible to take advantage of multicore processors. Features in the graphical user interface include Python scripting, an undo/redo function, XML-based model and configuration files, hydraulic symbols according to the ISO 1219-1 standard and global system parameters that can be shared between components. References External links GitHub repository Fortran software C++ software Simulation software