[STATSGRASS] graphics in R

[Jarosław Jasiewicz]

Matteo Dall'Amico napisał(a):

> Hello,
> I would like to raise a question about plotting: I would like to plot 
> on the SAME graph the temperature with time of sensors at different depth.
> That means, I would like to have in the same graph on the x-axis the 
> time, y-axis the temperature, and on the graph several curves with 
> different colors representing the different depth.
> I have a file with the first column representing the time, column 2 
> representing the temperature at depth1, column 3 the temperature at 
> depth2... and so on.
> Does someone know how I could do that?
> Thanks a lot in advance,
>
> Matteo
>
> ---------------------------------
> Matteo Dall'Amico
> PhD candidate
> CUDAM and department of Civil and Environmental Engineering
> Universita' degli Studi di Trento
> Via Mesiano 77 - 38050 Trento - Italy
> email: matteo.dallamico at ing.unitn.it 
> <mailto:matteo.dallamico at ing.unitn.it>
> Tel. +39 0461 882610
> Fax +39 0461 882672
> http://www.dottorato.it/trento/
> ---------------------------------
>
>
>------------------------------------------------------------------------
>
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>  
>
plot(first_graph, col=red, xlim=c(min_time_of_whole_data, 
max_time_of_whole_data), ylim=c(min_temp_of_whole_data, 
max_temp_of_whole_data),....)
plot(second_graph, col="green", add=TRUE)
.....
plot(n_graph, col="anyone", add=TRUE)

hope you need this

Jarek