Displaying 2 results from an estimated 2 matches for "myframesxy".
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myframes
2012 Dec 07
0
apply a function at: dateX, dateX+1, dateX+2, ....
...lID= c(rep("Ernie")))
head(myframe)
myframestime <- as.POSIXct (strptime(as.character(myframe$Timestamp),
"%d.%m.%Y %H:%M"), tz="GMT")
myframe2 <- cbind (myframe,myframestime)
myframe2$Timestamp <- NULL
myframesxy <- project(cbind(myframe2$Longitude,myframe2$Latitude),"+proj=utm
+zone=32 +ellps=WGS84")
colnames(myframesxy) <- c("Long", "Lat")
myframe3 <- cbind(myframe2, myframesxy)
myframe3$Longitude <- NULL
myframe3$Latitude <- NULL
myframe3
str(myframe3)
# an...
2012 Nov 27
5
loop with date
Hello,
I tried to construct my very first loop today and completly failed :-(
Maybe someone can help me?
I have a dataframe somewhat like this one:
myframe <- data.frame (Timestamp=c("24.09.2012 09:00", "24.09.2012 10:00",
"24.09.2012 11:00",
"25.09.2012 09:00", "25.09.2012 10:00",
"25.09.2012