gnuplot-info

[Gnuplot-info] HELP! plotting yhigh values ONLY

[eros69 <osa...@go...>]

i tried Plotting 2-column  files then export only the y-high values to a file
with the gnusript below, but had no luck. please help!!

#
set xlabel "X"
set ylabel "Y"
set output 'yhigh-file'
#
plot	"file01" using 1:2:2 s b w yerrorbars, \
	"file02" using 1:2:2 s b w yerrorbars, \
	"file03" using 1:2:2 s b w yerrorbars, \
	"file04" using 1:2:2 s b w yerrorbars
#

*******************************
a newbie in luv with gnuplot
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Re: [Gnuplot-info] HELP! plotting yhigh values ONLY

[<HBB...@t-...>]

eros69 wrote:
> i tried Plotting 2-column  files then export only the y-high values to a file

Export --- to where?  You set an output file, but no format for gnuplot 
to write into it (--> help terminal).

> with the gnusript below, but had no luck. please help!!

I think what you really want to do would not involve "yhigh" at all, but 
rather something like

	set table
	plot 'file' using 1:($2+$3)

Re: [Gnuplot-info] HELP! plotting yhigh values ONLY

[eros69 <osa...@go...>]

Yes i have to 'set terminal table' :) 
Tried 'using 1:($2+$3)' and got the error "Not enough columns for this
style". The data file  im trying to extract the y-high is of type;

#x                       y

0.000000     0.000687
1.000000     0.011829
1.414214     0.009757
2.000000     0.026218
2.236068     0.043005
2.828427     0.067818
3.000000     0.101111
3.162278     0.126597
3.605551     0.135937
4.000000     0.122000
6.324555     0.154896
6.403124     0.139780


******************************
quickest response eva got..thx
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Re: [Gnuplot-info] HELP! plotting yhigh values ONLY

[<HBB...@t-...>]

eros69 wrote:
> Yes i have to 'set terminal table' :) 
> Tried 'using 1:($2+$3)' and got the error "Not enough columns for this
> style". 

That happens because followed only half of my advice.  My example didn't 
contain "with errorbars" --- guess why.

> The data file  im trying to extract the y-high is of type;

So what is "the" y-high here?  You wouldn't be thinking of the maximum 
y-value found in the file, now would you?  Because that's not a job for 
a plotting program.