Displaying 2 results from an estimated 2 matches for "02d_".
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2007 Nov 02
1
R timeDate does not allow seconds?
...ponse. Your idea makes a lot of sense to me, but I've
been unable to get seconds to work.
I ended up with this format finally:
"2007-10-31_16:20:22"
Problem is I am unable to get it recognized as a date using timeDate():
R>
timeDate(as.character(inputdate),format="%Y-%02m-%02d_%02H.%02M.%02S")
Error in if (regexpr("/....", charvec[1])[[1]] > 0) return("%m/%d/%Y") :
missing value where TRUE/FALSE needed
The R-help archives said something about non-standard formats casuing a
problem, but I believe (short of the underscore) that its the s...
2008 Apr 29
4
Applying user function over a large matrix
Respected R experts,
I am trying to apply a user function that basically calls and
applies the R loess function from stat package over each time
series. I have a large matrix of size 21 X 9000000 and I need
to apply the loess for each column and hence I have
implemented this separate user function that applies loess
over each column and I am calling this function foo as follows: