search for: univerest

Displaying 3 results from an estimated 3 matches for "univerest".

2014 Jul 09
3
error com un archivo
..."Date") #Formatting date and time variables DBx$Date<-strptime(DBx$Date, "%d-%m-%Y") DBx$Year<-as.POSIXlt(DBx$Date)$year+1900 if(filename!="monicap_50.csv") {DBx$Time<-paste(DBx$Time, ":00", sep="")} #NOT necessary for Monicap and Univerest_50 DBx$Time<-times(DBx$Time) #Works for Monicap AND UNIVEREST_50 ONLY DBx$Boat<-gsub("^\\s+|\\s+$", "", DBx$Boat) #Read file with boat codes and gears codeBoats<- read.csv("CODES_2002-2010New.csv", sep=",",header=TRUE) #Lap...
2014 Jun 04
2
error de incompatible methods
...me sale el warning message, mi pregunta es si com el tiempo hay que utilizar otros símbolos de < o > diferentes o algo . Pongo el script entero que utilice y funciono hasta donde me dio error: setwd("C:/Users/Marta/Desktop/DB") library(chron) library(xlsx) filename<-"univerest_50.csv" DBxy<-read.csv(filename, sep=",",header=TRUE) DBx<-DBxy names(DBx)<-c("Boat","DateTime","TimeDiff", "Latitude", "Longitude", "Course", "Speed", "distNm", "calcSpeed", &quot...
2014 Jun 03
3
error de incompatible methods
Hola!! Estoy intentando ejecutar un script com horas, al principio ejecute estos comandos DBx$Date<-strptime(DBx$Date, "%d-%m-%Y") ###Monicap use ; other use Y DBx$Year<-as.POSIXlt(DBx$Date)$year+1900 if(filename!="monicap_50.csv") {DBx$Time<-paste(DBx$Time, ":00", sep="")} Pero me daba el error de que mi base de datos tenia las