Sweave does something clever with warnings, which I have so far been unable to figure out. There are a couple of threads on the list about this, but the best in here is a hack to redirect all the output and stick it back in.
http://www.nabble.com/-R--Sweave-and-warning-messages-td7759353.html#a7759353 http://www.nabble.com/two-questions-on-Sweave-(help-in-the-output-%2B-warnings-in-the-output)-td19579172.html#a19579172 I thought I could get around this with last.warning , but apparently that doesn't work -- this file doesn't produce the desired output of reproducing the last warning ... any thoughts? Ben Bolker ======================== \documentclass{article} Test {\tt last.warning} <<>>= x <- log(-1) L <- last.warning @ <<>>= L @ \end{document} ================== -- Ben Bolker Associate professor, Biology Dep't, Univ. of Florida bol...@ufl.edu / www.zoology.ufl.edu/bolker GPG key: www.zoology.ufl.edu/bolker/benbolker-publickey.asc
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