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X-axis display!

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  X-axis display! kunrooney@gmail.com - 2016-02-11 22:23 -0800
    Re: X-axis display! Jörg Buchholz <bookwood4new@freenet.de> - 2016-02-12 08:33 +0100
      Re: X-axis display! Kaustubh Nabar <kunrooney@gmail.com> - 2016-02-11 23:43 -0800
        Re: X-axis display! Kaustubh Nabar <kunrooney@gmail.com> - 2016-02-11 23:54 -0800
    Re: X-axis display! Karl Ratzsch <mail.kfr@gmx.net> - 2016-02-12 08:38 +0100

#3227 — X-axis display!

My two files are:
0.4 95.1 
0.8 94.9 
1.2 92.2 
1.6 91.6 
2.0 89.7 

0.4 111.8 
0.8 110.9 
1.2 108.2 
1.6 105.6 
2.0 104.7 

My gnuplot code is 
set terminal png
set output 'test.png'
set timefmt "%S"
set key top left
set xdata time
set format x "%f"
set autoscale
set format y "%.f"
set xr [0.4:2.0]
set yr [85:115]
set grid
set style data linespoints

plot  "1.txt" using 1:2 lw 1.5 pt 3 title 'Sample1',\
                "2.txt" using 1:2 lw 1.5 pt 4 title 'Sample2',\


The y-axis is fine but on x-axis i am getting display like this:
00:00 00:00 00:01 instead of 0.4, 0.8, 1.2 etc.

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#3228

On 12.02.2016 07:23, kunrooney@gmail.com wrote:
> My two files are:
> 0.4 95.1
> 0.8 94.9
> 1.2 92.2
> 1.6 91.6
> 2.0 89.7
>
> 0.4 111.8
> 0.8 110.9
> 1.2 108.2
> 1.6 105.6
> 2.0 104.7
>
> My gnuplot code is
> set terminal png
> set output 'test.png'
> set timefmt "%S"
> set key top left
> set xdata time
> set format x "%f"
> set autoscale
> set format y "%.f"
> set xr [0.4:2.0]
> set yr [85:115]
> set grid
> set style data linespoints
>
> plot  "1.txt" using 1:2 lw 1.5 pt 3 title 'Sample1',\
>                  "2.txt" using 1:2 lw 1.5 pt 4 title 'Sample2',\
>
>
> The y-axis is fine but on x-axis i am getting display like this:
> 00:00 00:00 00:01 instead of 0.4, 0.8, 1.2 etc.
>
You set xdata time, don't do this if you don't want timeformat.
"set format x "%f"" there is a missing point, use "set format x "%.f""

Jörg

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#3230

On Friday, February 12, 2016 at 1:03:03 PM UTC+5:30, Jörg Buchholz wrote:
> On 12.02.2016 07:23, kunrooney@gmail.com wrote:
> > My two files are:
> > 0.4 95.1
> > 0.8 94.9
> > 1.2 92.2
> > 1.6 91.6
> > 2.0 89.7
> >
> > 0.4 111.8
> > 0.8 110.9
> > 1.2 108.2
> > 1.6 105.6
> > 2.0 104.7
> >
> > My gnuplot code is
> > set terminal png
> > set output 'test.png'
> > set timefmt "%S"
> > set key top left
> > set xdata time
> > set format x "%f"
> > set autoscale
> > set format y "%.f"
> > set xr [0.4:2.0]
> > set yr [85:115]
> > set grid
> > set style data linespoints
> >
> > plot  "1.txt" using 1:2 lw 1.5 pt 3 title 'Sample1',\
> >                  "2.txt" using 1:2 lw 1.5 pt 4 title 'Sample2',\
> >
> >
> > The y-axis is fine but on x-axis i am getting display like this:
> > 00:00 00:00 00:01 instead of 0.4, 0.8, 1.2 etc.
> >
> You set xdata time, don't do this if you don't want timeformat.
> "set format x "%f"" there is a missing point, use "set format x "%.f""
> 
> Jörg

I deleted the set xdata time and also added the missing point. But now the display which i am getting on x-axis is:
0, 0, 0, 1, 1, 1, 2, 2

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#3231

On Friday, February 12, 2016 at 1:13:22 PM UTC+5:30, Kaustubh Nabar wrote:
> On Friday, February 12, 2016 at 1:03:03 PM UTC+5:30, Jörg Buchholz wrote:
> > On 12.02.2016 07:23, kunrooney@gmail.com wrote:
> > > My two files are:
> > > 0.4 95.1
> > > 0.8 94.9
> > > 1.2 92.2
> > > 1.6 91.6
> > > 2.0 89.7
> > >
> > > 0.4 111.8
> > > 0.8 110.9
> > > 1.2 108.2
> > > 1.6 105.6
> > > 2.0 104.7
> > >
> > > My gnuplot code is
> > > set terminal png
> > > set output 'test.png'
> > > set timefmt "%S"
> > > set key top left
> > > set xdata time
> > > set format x "%f"
> > > set autoscale
> > > set format y "%.f"
> > > set xr [0.4:2.0]
> > > set yr [85:115]
> > > set grid
> > > set style data linespoints
> > >
> > > plot  "1.txt" using 1:2 lw 1.5 pt 3 title 'Sample1',\
> > >                  "2.txt" using 1:2 lw 1.5 pt 4 title 'Sample2',\
> > >
> > >
> > > The y-axis is fine but on x-axis i am getting display like this:
> > > 00:00 00:00 00:01 instead of 0.4, 0.8, 1.2 etc.
> > >
> > You set xdata time, don't do this if you don't want timeformat.
> > "set format x "%f"" there is a missing point, use "set format x "%.f""
> > 
> > Jörg
> 
> I deleted the set xdata time and also added the missing point. But now the display which i am getting on x-axis is:
> 0, 0, 0, 1, 1, 1, 2, 2

THANK YOU Jörg  and Karl, Finally the following code worked:

set terminal png
set output 'test.png'
set key top right
set format x "%.1f" numeric
set autoscale
set format y "%.f"
set xr [0.4:2.0]
set yr [85:115]
set grid
set style data linespoints

plot  "1.txt" using 1:2 lw 1.5 pt 3 title 'Sample1',\
                "2.txt" using 1:2 lw 1.5 pt 4 title 'Sample2',\

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#3229

Am 12.02.2016 um 07:23 schrieb kunrooney@gmail.com:
> My two files are:
> 0.4 95.1 
> 0.8 94.9 
> 1.2 92.2 
> 1.6 91.6 
> 2.0 89.7 

> set timefmt "%S"
> set xdata time
> set format x "%f"
> 
> The y-axis is fine but on x-axis i am getting display like this:
> 00:00 00:00 00:01 instead of 0.4, 0.8, 1.2 etc.
> 

"set format x "%f" numeric" (>gp5.0) should help, as would removing
"xdata time". As you don't have any time format like HH:MM:SS, you
don't need to bother.

 Karl

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