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correspondence analysis

By Hattie Wu | Jan 02, 2018 04:13AM CET

Hi, I am reading the tutorial for correspondence analysis. In the result part of the tutorial, you got a table showing the weights, distances and squared
distances to the origin, inertias and relative inertias of the rows. I am wondering what kind of distance coefficient you used for the distance calculation.

Best Answer
By Sébastien | Jan 02, 2018 11:41AM CET | XLSTAT Agent

Hello,

In the tutorial we use the default distance in XLSTAT, which is the chi-square distance. Note that it is possible to use the Hellinger distance instead (under the Options tab).

Best,

Jean Paul


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By Sébastien | Jan 02, 2018 11:41AM CET | XLSTAT Agent

Hello,

In the tutorial we use the default distance in XLSTAT, which is the chi-square distance. Note that it is possible to use the Hellinger distance instead (under the Options tab).

Best,

Jean Paul

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By Emerson Harvey Cepeda Rodriguez | Mar 11, 2019 10:48PM CET

Hola,

Hice el MCA con 11 variables, tres variables (f1,f2,f3) aportan el 65% de la varianza total. Sin embargo, los valores -test solo me aparecen significativos para algunas categorías de F1 y tan solo 1 categoria de F2.
¿Es posible realizar una interpretación de estos resultados? o es necesario revisar los datos para tener más categorias signficativas que me expiquen F2 y F3, de manera que proseguir con el analisis de clúster jerárquico.

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By Efthalia | Mar 12, 2019 10:03AM CET | XLSTAT Agent

Dear Emerson,

Please send us your output using this contact form “https://help.xlstat.com/customer/portal/emails/new?b_id=9283” so that one of our technical agens can help you!

Regards,

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