/X2 <frequency_table> / L.Tarkkonen & K.Vehkalahti computes the chi square test statistics and associated matrices from a two-dimensional frequency table defined in the edit field, and writes the essential results in the edit field below the command line. test The following matrices are computed and saved in the current data path: X2F.M / The original table in matrix form X2E.M / Expected frequencies X2FM.M / Observed frequencies with marginals X2EM.M / Expected frequencies with marginals X2CM.M / Contributions to chi square with marginals The matrices with the marginal sums are loaded into the edit field using the LOADM operation with suitable formats. S = More information on statistical tests

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