Displaying 3 results from an estimated 3 matches for "yearlength".
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barlength
2011 Mar 28
2
rep for multiple categories
...f species for every point, visit, and year in my data set.
spplist<-unique(sumPtCt$Species)
spplength<-length(spplist)
Pointlist<-unique(sumPtCt$Point)
Pointlength<-length(Pointlist)
Visitlist<-unique(sumPtCt$Visit)
Visitlength<-length(Visitlist)
Yearlist<-unique(sumPtCt$Year)
Yearlength<-length(Yearlist)
s<-rep(spplist, each=Pointlength, Visitlength, Yearlength)
p<-rep(Pointlist, spplength)
v<-rep(Visitlist, spplength)
y<-rep(Yearlist, spplength)
template<-data.frame(Species=s,Point=p, Visit=v, Year=y)
###merge template and data and replace NAs with 0
FinalPtCt&...
2011 Jan 31
1
leap year and order function
im trying to write a for loop so that every leap year, the number of days
becomes to 366 instead of 365. could someone help me out?
and also, this set of data has 99.99s I set all the 99.99 ==NA.
however, when im doing the order function to find the max value of that
year, it still reads 99.99 as the max value.
Thank you very much
maxday <- matrix(NA,63,5)
for (a in 1948:2010){
2012 Apr 30
2
for loop problem
Hi all,
I was wondering if you can help me with the following situation:
I have a data frame that includes weather station data for 30 years in
the form:
YEAR, MONTH, DAY, TEMP
1970, 01, 01, -15
...
1999, 12, 31, -21
I would like to add another variable "JULIAN" that assigns the integers
1 to 365 (and 1 to 366 for leap years) for each day of a year over
multiple years.
Here is what