gnuplot development

test.dat:

1 1 2
1 2 3
1 3 1

2 1 3
2 2 1
2 3 2

3 1 1
3 2 2
3 3 3

plot script:

set style data lines
splot 'test.dat'
pause -1
plot 'test.dat' using 2:3 every :::0::0 with linespoints
pause -1
plot 'test.dat' using 2:3 every :::1::1 with linespoints
pause -1
plot 'test.dat' using 2:3 every :::2::2 with linespoints


Smstry wrote:
> 
> Thanks for your answer .
> i feel that what you wrote is near to what i 'd like but it doesn't realy
> works .
> please ,could you try it with a simple example ?.
> 
> 
> Thomas Sefzick wrote:
>> 
>> if the number of data points per x-value is constant, you could
>> use the 'every' option of the 'plot' command.
>> or you could use the ternary operator:
>> plot 'datafilename' using ($1==2.76?$2):3
>> (assumed that one of your x-values is 2.76)
>> 
>> 
>> Smstry wrote:
>>> 
>>> I have a file ( 3 columns x,y,z )which allows me to make a  3D plot .
>>> i'd like to make an animated 2d plot with this file :i mean for each
>>> value
>>> of x i plot 2d graph ,and i change th evalue of x with time to make
>>> animation .
>>> any one could help me ?
>>> thanks    
>>> 
>> 
>> 
> 
> 

-- 
View this message in context: http://old.nabble.com/animated-plot-tp26666997p26742314.html
Sent from the Gnuplot - User mailing list archive at Nabble.com.

here is how i did for whom is interested .(which is almost what Thomas
Sefzick suggested )
suppose Data are in a file called  :    data.dat 
I edited a file which I called plot.gnu
In this file I wrote the following :


     plot "data.dat" u 2:3 every  :::i::i
     if (i<number_of_blocks) reread
     pause 0.2                               



then ,in a terminal you run  gnuplot :

>i=1                                                         # this is to
initialize the value of i (the first block)
>load "plot.gnu"                                          # to run the sript
we wrote 



hope it is clear .

 

Smstry wrote:
> 
> I have a file ( 3 columns x,y,z )which allows me to make a  3D plot .
> i'd like to make an animated 2d plot with this file :i mean for each value
> of x i plot 2d graph ,and i change th evalue of x with time to make
> animation .
> any one could help me ?
> thanks    
>  
> 
> 

-- 
View this message in context: http://old.nabble.com/animated-plot-tp26666997p27114734.html
Sent from the Gnuplot - User mailing list archive at Nabble.com.