drawing against a date
On Thu, 13 Oct 2005, herodote at oreka.com wrote:
hy all I wish to draw a graph against a date, I have a set of date like this DD/MM/YYYY, corresponding to it a set of integer , i wish to draw on x side the dates (the space between the dates have to be constant, not based on the time between 2 dates but on the number of dates) and on y side the integers. Do i have to make a tricky function under R ? I've search the help for graphical functions but my poor english seems to make me missing the solution...
First convert your dates to R's date format by as.Date, then see ?plot.Date.
Brian D. Ripley, ripley at stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595