Displaying 2 results from an estimated 2 matches for "dataxts".
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data_ts
2011 Jul 30
1
Plot.xts - how to change the x-axis labels to show weekly labels.
Dear R-users
I am new to R and struggling not to bother the list with silly questions.
I read the documentation on xts and searched for some examples over the
internet on how to use plot.xts.
The xts object is as follows
dataxts : An 'xts' object from 2010-06-27 to 2010-08-05 containing:
Data: num [1:56161, 1:14] 74 74.2 74.2 74.1 73.9 ...
Indexed by objects of class: [POSIXct,POSIXt] TZ:
xts Attributes:
NULL
The time index goes from 2010-06-27 to 2010-08-05 hourly, that is, there are
56151 time s...
2011 Dec 22
1
Trying to use chartSeries in quantmod
> colnames = c("date","price")
> data = read.csv(file="data.csv", sep=",", header=F, nrows=261, skip=5, col.names=colnames)
> library(quantmod)
> data
date price
1 2011-12-18 13.7825
2 2011-12-11 13.5500
...
...
...
259 2007-01-07 10.8256
260 2006-12-31 10.8531
261 2006-12-24 10.8169
# Here's where I would like to use