Calculate l-squared
Calculate Blair and Lacy's l-squared.
lsquared(V)
V |
A frequency vector |
This function calculates Blair and Lacy's l-squared, a measure of concentration based on squared Euclidean distances. This function follows the presentation by Blair and Lacy 2000. The measure ‘l’ by Blair and Lacy is implemented as BlairLacy.
The function returns the l-squared.
Didier Ruedin
Blair, J., and M. Lacy. 2000. Statistics of Ordinal Variation. Sociological Methods \& Research 28 (3): 251-280.
# Sample data V <- c(30,40,210,130,530,50,10) lsquared(V)
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