Mca Stata. In statistics multiple correspondence analysis mca is a data analysis technique for nominal categorical data used to detect and represent underlying structures in a data set. Mcaandjcaanalyze a multiway table.
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That said mca is used to reduce the number of the variables something roughly speaking you may have from pca and factor analysis too. Altamonte springs fl 32714 tel. Multiple correspondence analysis which is correspondence analysis of 3 dim.
Multiple correspondence analysis mca and joint correspondence analysis jca are methods for analyzing observations on categorical variables.
That said mca is used to reduce the number of the variables something roughly speaking you may have from pca and factor analysis too. Mcallister group 1080 rainer dr. Stats includes the column mass the distance of the columns to the centroid and the column inertias. It does this by representing data as points in a low dimensional euclidean space.
