Recently Moody’s warned the US government to degrade its credit rating if the nation’s debt limit increase is not approved [Ref. 1]. The news came right after Standard & Poor’s lowered US’s sovereign rating from AAA to AA. Those rating change…
SAS Global Forum 2011: Personal Notes
It’s wonderful. It’s awful. It’s wonderfully awful and awfully wonderful. –Frommer’s Las Vegas 2010
June at last! June, July and August (great thanks to French colleagues!) would be the best time to prepare a paper for next year’s SAS Global Forum (SGF, 2012 in Orlando, Florida). SGF2012 will hold at the “real” Walt Disney at Orlando […]
SAS 9.1 > SAS 9.3 making it easy
Fiona McNeill just posted a comment on my blog post about my guess that SAS 9.3 will play peekaboo just as we are in the middle of finishing the SAS 9.2 install. She commented “Just to clarify, you will be able to go from SAS 9.1.3 directly to SAS 9.3 – without having to do the interim […]
Example 8.39: calculating Cramer’s V
Cramer’s V is a measure of association for nominal variables. Effectively it is the Pearson chi-square statistic rescaled to have values between 0 and 1, as follows:V = sqrt(X^2 / [nobs * (min(ncols, nrows) – 1)])where X^2 is the Pearson chi-square, n…
Example 8.39: calculating Cramer’s V
Cramer’s V is a measure of association for nominal variables. Effectively it is the Pearson chi-square statistic rescaled to have values between 0 and 1, as follows:V = sqrt(X^2 / [nobs * (min(ncols, nrows) – 1)])where X^2 is the Pearson chi-square, n…
Example 8.39: calculating Cramer’s V
Cramer’s V is a measure of association for nominal variables. Effectively it is the Pearson chi-square statistic rescaled to have values between 0 and 1, as follows:V = sqrt(X^2 / [nobs * (min(ncols, nrows) – 1)])where X^2 is the Pearson chi-square, n…