multi graph in Octave

[Oscar Bayona Candel]

 

Hi all,
 
I have made a multi graph  using this instructions:
 
subplot(1,2,1)
plot(Fluido)
xlabel 'volumen'
ylabel 'presión'
subplot(1,2,2)
plot(Masa)
xlabel 'volumen'
ylabel 'presión'
 
I have three questions:
 
First, how can I put an "on the top title"? Not on each Graph only a General title.
 
Second, how can I save this multi plot in  Octave ?I mean how can I save both graphs in one in an jpeg file and also in an eps file?
 
The third,

 
I have a matrix like this
 
G=[97 98 99 72 103 104 99
97 98 99 72 103 104 99];
 
Imagine that each of any column of G is T=[1/02/1997 01/03/1998 01/03/1999 01/03/200 01/03/2001 01/03/2002];
 
So I want to plot each row of G like a temporal series and show in the x axis the date of "T"
 
Can anyone help me?
 
On the othe hand, I want to make a similar task so that I could make:
 
A=[100 102 103];
 
And B=[Joseph Romer Jhon];
 
My inttention is to plot an hist(A) but that the x axis will be named by B.
 
You are the best¡¡¡
 
Anyway if you could not help me can you send me interesting links?

 
 

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