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  2. Multigrid method - Wikipedia

    en.wikipedia.org/wiki/Multigrid_method

    Similarly the procedures can modified as shown in the MATLAB style pseudo code for 1 iteration of W-cycle multigrid for an even superior rate of convergence in certain cases:

  3. Sweave - Wikipedia

    en.wikipedia.org/wiki/Sweave

    Sweave is a function in the statistical programming language R that enables integration of R code into LaTeX or LyX documents. It was introduced by Friedrich Leisch in 2002. [1] The purpose is "to create dynamic reports, which can be updated automatically if data or analysis change". [2]

  4. Parallel coordinates - Wikipedia

    en.wikipedia.org/wiki/Parallel_coordinates

    The use of Parallel Coordinates as a visualization technique to show data is also often said to have originated earlier with Henry Gannett in work preceding the Statistical Atlas of the United States for the 1890 Census, for example his "General Summary, Showing the Rank of States, by Ratios, 1880", [2] that shows the rank of 10 measures ...

  5. Comparison of numerical-analysis software - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_numerical...

    R: R Foundation 1997 1997 4.3.2 31 October 2023: Free GPL: Primarily for statistics, but there are many interfaces to open-source numerical software SageMath: William Stein: 2005 10.2 3 December 2023: Free GPL: Programmable, includes computer algebra, 2D+3D plotting. Interfaces to many open-source and proprietary software. Web based interface ...

  6. Parity plot - Wikipedia

    en.wikipedia.org/wiki/Parity_plot

    A parity plot is a scatterplot that compares a set of results from a computational model against benchmark data. Each point has coordinates (x, y), where x is a benchmark value and y is the corresponding value from the model.

  7. How long will flags be at half-staff? Here's what to know ...

    www.aol.com/news/long-flags-half-staff-heres...

    President Joe Biden ordered a national day of mourning in January and flags to be displayed at half-staff following President Jimmy Carter's death.

  8. Why are first-round College Football Playoff games on campus ...

    www.aol.com/why-first-round-college-football...

    A first-of-its-kind College Football Playoff officially kicks off Friday at 8 p.m. ET with No. 9 Indiana taking the three-hour-plus drive north US-31 to Notre Dame Stadium looking to upset No. 3 ...

  9. Kernel principal component analysis - Wikipedia

    en.wikipedia.org/wiki/Kernel_principal_component...

    Input points before kernel PCA. Consider three concentric clouds of points (shown); we wish to use kernel PCA to identify these groups. The color of the points does not represent information involved in the algorithm, but only shows how the transformation relocates the data points.