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I'm working on a sensor networking problem. I have a vector with the index of the nodes (in an n x n matrix) that should be connected. I also have an n x n matrix for the weighted edges between the connected nodes. First I would just like to see if a path exists between a root node and the end. Eventually, I will need to find the shortest path deterministically. Can anybody help with this problem? There was no subtopic area for Matlab programming.
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I'm working on a sensor networking problem. I have a vector with the index of the nodes (in an n x n matrix) that should be connected. I also have an n x n matrix for the weighted edges between the connected nodes. First I would just like to see if a path exists between a root node and the end. Eventually, I will need to find the shortest path deterministically. Can anybody help with this problem? There was no subtopic area for Matlab programming.

I need help with programming a Depth First Search using Matlab.

A programming language is a formal constructed language designed to communicate instructions to a machine, particularly a computer. Thousands of different programming languages have been created, mainly in the computer field, and many more still are being created every year. The description of a programming language is usually split into the two components of syntax (form) and semantics (meaning). Some languages are defined by a specification document (for example, the C programming language is specified by an ISO Standard), while other languages (such as Perl) have a dominant implementation that is treated as a reference. Some languages have both, with the basic language defined by a standard and extensions taken from the dominant implementation being common.

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MATLAB is a numerical computing environment and proprietary fourth-generation programming language. MATLAB allows matrix manipulations, plotting of functions and data, implementation of algorithms, creation of user interfaces, and interfacing with programs written in other languages, including C, C++, Java, Fortran and Python. Although MATLAB is intended primarily for numerical computing, an optional toolbox uses the MuPAD symbolic engine, allowing access to symbolic computing capabilities. An additional package, Simulink, adds graphical multi-domain simulation and model-based design for dynamic and embedded systems.