Daily Archives: January 7, 2011

Great post from the Harvard blog

Matt Blackwell at the Harvard Social Science Statistics Blog draws attention (in a most amusing way) to this interesting NY Times article.  Worth a read.  Basically, a professor with “a great sense of humour” (Daryl J. Bem) claims to have demonstrated … Continue reading

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Time-varying covariates

In an analysis of longitudinal data, you find variables which change over time (e.g. marital status) and those that do not (e.g. date of birth).  I was forced to think about the place of time-varying covariates in longitudinal data analysis … Continue reading

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