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DAAnovaOneSummary

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Returns a summary of the input data applicable to a one factor Analysis of Variance, given an input array, InputStringArray (of type string), which needs to be of length n1 x n2, where n1 is the number of groups of data and n2 is the (maximum) number of observations available for each group. For compatibility with the Data Analysis Toolpack available via Microsoft Excel the input values are strings and non-numerical values (e.g. blanks) are ignored (so the number of observations available for each set may differ).

 

The output is a numeric array with n1 rows and 4 columns as follows (akin to that supplied by the Data Analysis Toolpack available via Microsoft Excel).

 

Rows 1 to n1 contain summary data for consecutive groups

 

Col 1: Count

Col 2: Sum

Col 3: Average

Col 4: (Sample) variance

 

See also MnDAAnovaOneAnalysis.

 

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