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Jai Shanker Singh's Blog (2)

Explaining variability in logistic regression

Hi All,

I have built a logistic regression but I am not able to figure out which goodness of fit measure will help me know 'How much variability of the dependent variable is being explained by the current model'

I have calculated few pseudo r2 to measure this but as we know pseudo r2 is not a good way of measuring.

In addition to this can any one tell me how to calculate McKelvey & Zavoina's pseudo r2



Added by Jai Shanker Singh on August 2, 2010 at 9:42am — 6 Comments

Fraud Analytics


Can anyone tell me in general how does Fraud Analytics wrok. By this I mean how do you go ahead with any kind of fraud analytics

Added by Jai Shanker Singh on June 3, 2010 at 8:13am — 3 Comments

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