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    You are here: Modules > Data
    Links in the text refer to the lower part of the page

    Data in 2D and 3D

    Edit and select Data from a grid and draw a 2D or 3D Graph. You may view 3D data in the 3D viewer and make Contour plots and Cross-sections through Contour plots. Some statistical properties of the data may be calculated. You may also draw a histogram or the (cumulative, normalized) distribution function of selected data.
    You may apply a Chi-square test or a Kolmogorov-Smirnov test to compare two distributions


    3) Histogram

           Select a number of Y-values from a data grid. You may draw a histogram of these Y-values. It may be necessary to sort the data in increasing order before drawing the histogram. Note that the Y-values from the data grid are given along the X-axis in the graph.

    4) Histogram - normalised

           The normalised distribution is obtained by deviding the numbers in each bin by the total number of X-values. This distribution approaches a probability function for large total number Ny and large number of bins Nbins.


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