Re: [Gnuplot-info] Help with xyerrorbars

[Thomas S. <t.s...@fz...>]

what does your data files look like?

seems that there are no valid errorbar values starting from line '3'


Noora wrote:
> 
> Dear all, 
> 
> I am trying to plot a set of data from an experiment with xy errorbars.
> However, whenever I try to do this and export the file to jpeg or png, I
> can see the vertical and horizontal error bars on the first two data
> points only(see image). I have tried making the values larger and smaller
> to make sure that it's not just the scale that's making them impossible to
> see. 
> 
> I used the load command in gnuplot to load the following .txt file 
> 
> set terminal jpeg
> set output "graph.jpeg"
> set bars 0
> set points 1
> set multiplot title "The Current-Voltage Characteristics of the DSSCs"
> layout 2,1 
> set grid
> set title "pH 1.0"
> plot "pH1.txt" using 1:3 w linespoints, "pH1.txt" using 1:3:7:6 w
> xyerrorbars
> unset title 
> set title "pH 3.0"
> plot "pH3.txt" using 1:3 w linespoints, "pH3.txt" using 1:3:7:6 w
> xyerrorbars
> unset title
> unset multiplot
> 
> 
> columns 7 and 6 include the delta x and delta y for my values for x and y. 
> 
> (I am using Windows Vista.) 
> 
> If anyone can offer any help at all I would be extremely grateful. 
> 
> Thank you!  http://www.nabble.com/file/p26051683/graph.jpeg 
> http://www.nabble.com/file/p26051683/graph.jpeg 
> 

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