Intervals: Use this method to create a given number of intervals with the same range.Įqual frequencies: Choose this method so that all the classes contain as much as possible the same number of observations.Īutomatic (Fisher): Use this method to create the classes using the Fisher’s algorithm.Īutomatic (k-means): Choose this method to create classes (or intervals) using the k-means algorithm. You can optionally specify the "minimum" that corresponds to the lower bound of the first interval. XLSTAT makes available several discretization methods that can be or not automatic.Ĭonstant range: Choose this method to create classes that have the same range. You may enter your theoretical distribution parameters or let XLSTAT estimate them empirically from a given dataset. This can be used for validation purposes or to shorten the computation time.Īssuming you know the distribution of your sample you could generate a smaller or larger set that follows the same distribution to run your analyses and tests. So make way for a statistical software that will change the way you work.įrom a dataset it may be useful to select a small or large amount of individuals to be submitted to further analyses. Today XLSTAT offers a wide variety of industry/field specific solutions designed for each and every one of you.
XLSTAT uses pioneering computing techniques so that you get actionable results at unbeatable speeds: parallel computing allows you to take full advantage of all your computer processors. XLSTAT is compatible with both PC and Mac. Since 1993, we have worked continuously to bring you and some other 50,000 customers from more than 100 countries a powerful, versatile, and above all user-friendly and affordable software to meet all of your statistical needs.įeaturing over 200 standard and advanced statistical tools, XLSTAT works as a seamless add-on to MS Excel®, allowing you to easily analyze and reformat your data within Excel. XLSTAT is a leader in software for statistical analysis in Excel