Entry of Correlation Matrices

StatistiXL doesn't seem to be being developed any more, but in case there are any further editions I'd like to request the possibility of entering correlation matrices rather than original variables for procedures like Factor Analysis. In Cluster Analysis that would include not only correlation matrices but similarity matrices generally. Many existing data sets used for teaching in these areas are distributed in the form of matrices rather than original data - so being able to enter the matrix will aid teaching (and self-learning!). Also sometimes there are naturally occurrin similarity matrices where there are no original variables.


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