[R] plot 2 bars

2008-05-13 Thread Roslina Zakaria
 Hi r-expert,
How do I plot this 2 histogram side by side so that it is easy to compare for 
bin range 0,5,10,15, 20 and more
    obs_data  pre_gam
[1,] 2695 2677.284
[2,]   43   61.101
[3,]   20   29.016
[4,]   14   11.160
[5,]   18   11.439
Thanks in advance.




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Re: [R] plot 2 bars

2008-05-13 Thread Yasir Kaheil

try:
obs_data- c(26,43,20,14,18);
pre_gam-c(26.284,61.101,29.016,11.160,11.439)
(obs.hist - hist(obs_data, breaks = 10, plot = FALSE));
plot(obs.hist)
plot(obs.hist, border = dark blue, col = light blue, xlab =whatever)
(pre.hist - hist(pre_gam, breaks = 10, plot = FALSE));
lines(pre.hist, col = Midnight Blue)


You can manipulate the number of breaks to reflect different bin widths. 

hth

y


Roslina Zakaria wrote:
 
  Hi r-expert,
 How do I plot this 2 histogram side by side so that it is easy to compare
 for bin range 0,5,10,15, 20 and more
 obs_data  pre_gam
 [1,] 2695 2677.284
 [2,]   43   61.101
 [3,]   20   29.016
 [4,]   14   11.160
 [5,]   18   11.439
 Thanks in advance.
 
 
 
 
 __
 R-help@r-project.org mailing list
 https://stat.ethz.ch/mailman/listinfo/r-help
 PLEASE do read the posting guide
 http://www.R-project.org/posting-guide.html
 and provide commented, minimal, self-contained, reproducible code.
 
 


-
Yasir H. Kaheil
Catchment Research Facility
The University of Western Ontario 

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