Displaying 2 results from an estimated 2 matches for "joshv".
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josh
2008 Feb 13
4
rolling sum (like in Rmetrics package)
Hello, I'm new to R and would like to know how to create a vector of "rolling
sums". (I have seen the Rmetrics package and the rollMean function and I
would like to do the same thing except Sum instead of Mean.) I imagine
someone has done this, I just can't find it anywhere.
Example:
x <- somevector #where x is 'n' entries long
#what I would like to do is:
x1
2008 Feb 28
3
datetime on x-axis of plot
Hello, I'm reading Time Series Analysis and its Applilcations with R Examples
and I have a question...
I notice that in the book there are timeseries plots but without the x-axis
being labeled with dates. They are just numbers 1,...50,...100, etc. How
do I get the date to show up on the x-axis?
Here is my dateframe:
> head(myData, 5)
1 2008-01-30 08:30 7.00
2