Displaying 2 results from an estimated 2 matches for "hopingb".
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hoping
2010 May 01
2
closest match in R to c-like struct?
Hello,
What would be in R the closest match to a c-struct? e.g. data.frame requires all elements to be of the same length ... or is there a way to circumvent this?
TIA,
Best regards,
Giovanni
2009 Aug 10
2
matrix power
Hi, All,
If I have a symmetric matrix, how can I get the negative square root of the
matrx, ie. X^(-1/2) ?
Thanks,
Cindy
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