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  2. File:Grid stucture.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Grid_stucture.pdf

    English: Part a shows a rectilinear grid in the horizontal plane. Part b shows a curvilinear grid in the horizontal plane. Part c shows a z-level grid structure in the vertical plane. Part d shows a s-level grid structure in the vertical plane. This figure is taken from Delandmeter and van Sebille 2019 (Delandmeter, P. and van Sebille, E.:

  3. MATLAB - Wikipedia

    en.wikipedia.org/wiki/MATLAB

    MATLAB allows matrix manipulations, plotting of functions and data, implementation of algorithms, creation of user interfaces, and interfacing with programs written in other languages. Although MATLAB is intended primarily for numeric computing, an optional toolbox uses the MuPAD symbolic engine allowing access to symbolic computing abilities.

  4. Grid (spatial index) - Wikipedia

    en.wikipedia.org/wiki/Grid_(spatial_index)

    A grid-based spatial index has the advantage that the structure of the index can be created first, and data added on an ongoing basis without requiring any change to the index structure; indeed, if a common grid is used by disparate data collecting and indexing activities, such indices can easily be merged from a variety of sources.

  5. Optical mark recognition - Wikipedia

    en.wikipedia.org/wiki/Optical_mark_recognition

    Grid: the bubbles or lines are set up in a grid format for the user to fill in a phone number, name, ID number and so on. Add, total the answers to a single value; Boolean, answering yes or no to all that apply; Binary, answering yes or no to only one; Dotted lines fields, developed by Smartshoot OMR, allow border dropping like traditional ...

  6. Online Writing Lab - Wikipedia

    en.wikipedia.org/wiki/Online_Writing_Lab

    An Online Writing Lab (OWL) is often an extension of a university writing center. Online writing labs offer help to students and other writers by providing literacy materials, such as handouts and slide presentations .

  7. Grid file - Wikipedia

    en.wikipedia.org/wiki/Grid_file

    In computer science, a grid file or bucket grid is a point access method which splits a space into a non-periodic grid where one or more cells of the grid refer to a small set of points. Grid files (a symmetric data structure ) provide an efficient method of storing these indexes on disk to perform complex data lookups.

  8. Regular grid - Wikipedia

    en.wikipedia.org/wiki/Regular_grid

    Example of a regular grid. A regular grid is a tessellation of n-dimensional Euclidean space by congruent parallelotopes (e.g. bricks). [1] Its opposite is irregular grid.. Grids of this type appear on graph paper and may be used in finite element analysis, finite volume methods, finite difference methods, and in general for discretization of parameter spaces.

  9. Mesh generation - Wikipedia

    en.wikipedia.org/wiki/Mesh_generation

    The grid is refined and after a predetermined number of iteration in order to adapt it in a steady flow problem. The grid will stop adjusting to the changes once the solution converges. In time accurate case coupling of the partial differential equations of the physical problem and those describing the grid movement is required.