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rmetrics
2010 Aug 06
3
How to apply apply?!
...w using the 'apply' function?
And once multiplied how do I obtain a new table that also contains the new
2*CLOSE column (without cbind?).
2) Also, how do I run a generic function per row. Say for example I want to
calculate the Implied Volatility for each row of this data frame ( using the
RMterics package). How do I do that please using the apply function? I am
focusing on apply because I like the vectorisation concept in R and I do not
want to use a for loop etc.
Many thanks for the enlightment,
Raghu
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