search for: baltimorefludata

Displaying 2 results from an estimated 2 matches for "baltimorefludata".

2011 May 24
4
writing dates to a file
Hi, I have attached the data files to this note. I use this code: library(zoo) z1 <- read.zoo("baltimorefludata.txt", format = "%m/%d/%Y", header = TRUE) z2 <- read.zoo("baltimorew.txt", format = "%Y%m%d", header = TRUE) z3<-merge(z1,z2) write.table(z3, "fluweatherdata_baltimore2.txt", sep="\t") R is writing the other data to the file but not th...
2011 May 23
3
getting time series into r
...18.9 24 1013.2 24 0 20031007 58.4 24 45.3 24 1021.7 24 1016.1 24 0 ] tmp <- read.table("baltimore.csv", sep = ",") ##This is timeseries 2 z <- zoo(tmp[, 2:9], as.Date(as.character(tmp[, 1]), format = "%d %b %Y")) tmp1 <- read.table("baltimorefludata.csv", sep = ",")##This is timeseries 1 z2 <- zoo(tmp[,2], as.Date(tmp[, 1]), format = "%d %b %Y")) R is not recognizing Date or YEARMODA as dates..Any suggestions on what I am doing wrong or how to fix it would be greatly appreciated!!! Sincerely, tom Thomas H...