Reputation: 123
I have the following data that I am trying to plot with dygraphs in R:
ts.rmean ts.rmax
0001-01-01 3.163478 5.86
0002-01-01 3.095909 4.67
0003-01-01 3.112000 6.01
0004-01-01 2.922800 5.44
0005-01-01 2.981154 5.21
0006-01-01 3.089167 5.26
0007-01-01 3.168000 6.28
0008-01-01 3.040400 5.00
0009-01-01 2.809130 6.04
0010-01-01 3.002174 4.64
0011-01-01 3.002000 4.93
0012-01-01 3.081250 5.28
0013-01-01 2.687083 4.62
Each line represents a daily value between 01 Jan - 31 Dec for ts.rmean and ts.rmax. Since I have not specified the date, the x-axis of the plot shows the index of each line from 1 to 366. It is possible to modify the data so that the x-axis would show Month-Day?
Upvotes: 2
Views: 1537
Reputation: 21425
You could do something like this:
library(dygraphs)
library(xts)
#convert the rownames of your data frame to a year-month-day,
#used 2012 because it has 366 days and subsetted to fit the example
rownames(data)<-strptime(paste0("2012-",1:366),format="%Y-%j")[1:nrow(data)]
#transform to xts
data<-as.xts(data)
#plot
dygraph(data)
Upvotes: 3