[R] Simple time series questions

I'm sure this is a really simple problem, but I've spent hours digging and I keep running into roadblocks. I'm trying to get a simple chart with three time series. Similar to the attached example http://www.nabble.com/file/p25398419/Excel%2Bchart%2Bexample.pdf Excel+chart+example.pdf , somethin

Re: [R] Simple time series questions

Thanks - that works great. Do you have any suggestions about the grid() problem - i.e. that the vertical gridlines do not line up with the x-axis tickmarks (which are years)? I can't see on what basis the vertical gridlines are being positioned, but it doesn't look good that they are not lined u

Re: [R] Simple time series questions

Here it is using zoo and classic graphics. 1. Just paste this into your R session: library(zoo) URL <- "http://www.nabble.com/file/p25398419/test%2Bchart%2Bdata.csv"; z <- read.zoo(URL, header = TRUE, format = "%d-%m-%y", sep = ",") cols <- c("green", "red", "blue") plot(z, screen = 1, col = c

Re: [R] Simple time series questions

Try this script. I converted test_date to numeric decimal year link <- "C:\\R_Home\\Charts & Graphs Blog\\R_Chart_Doc\\text_data.csv" testdata<- read.table(link, head = T, sep = ",",na.strings = "na") test_date = as.Date(testdata$Date,"%d-%m-%y") # Convert dates to decimal year my_yr <-

Re: [R] Simple time series questions

This script worked for me. Be sure to put in your correct link. link <- "C:\\R_Home\\Charts & Graphs Blog\\R_Chart_Doc\\text_data.csv" testdata<- read.table(link, head = T, sep = ",",na.strings = "na") test_date = as.Date(testdata$Date,"%d-%m-%y") plot(test_date, testdata$Model, type="l