-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of
herodote at oreka.com
Sent: Tuesday, October 18, 2005 8:37 AM
To: r-help
Subject: [R] hist of dates
Hi all
I wish to draw an histogram... with dates but the following
append, i don't know where is the problem, help(hist.Date)
works and i don't see any usefull information on what i'm
doing wrong...
Error: couldn't find function "hist.Date"
Error: couldn't find function "hist.date"
dates_releves cycles
1 2005-07-01 7
2 2005-07-04 1
3 2005-07-06 2
4 2005-07-11 5
5 2005-07-25 14
6 2005-07-27 5
dates_releves<-as.Date(dates_releves)
hist(dates_releves,cycles)
Error in hist.Date(dates_releves, cycles) :
invalid specification of 'breaks'
hist(dates_releves~cycles)
Error in hist.default(dates_releves ~ cycles) :
'x' must be numeric
Any ideas would be great...
thks
guillaume.