search for: r50532

...1.1 patched2.10.02.10.0 patched2.2.02.2.12.2.1 patched2.3.02.3.12.3.1 patched2.4.02.4.12.4.1 patched2.5.02.5.12.5.1 patched2.6.02.6.12.6.22.6.2 patched2.7.02.7.12.7.22.7.2 patched2.8.02.8.12.8.1 patched2.9.02.9.12.9.22.9.2 patched > R.version.string [1] "R version 2.10.0 Patched (2009-11-21 r50532)"

Hello: I want to get a rolling estimation of the stdev of my data. Searching the document, I found the function "rollapply" in the zoo package. For example, my series is "c", and i want get a period of 10 days, so i write the command below: roll.sd = rollapply( c, 10, sd, na.pad = TRUE, align = 'right' ) but there is an error in it ,and the computing cannot be