Re: [Gnuplot-info] Why I am having this error?

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

then you are using an older version of gnuplot.

see
   help set terminal png
for the allowed options.


fretagi wrote:
> 
> got the following error:
> 
> gnuplot> set terminal png fontscale 0.8
>                           ^
>          line 0: invalid color spec, must be xRRGGBB
> 
> 
> 
> 
> 
> Thomas Sefzick wrote:
>> 
>> yes,
>> either for the whole plot
>> 
>> set terminal png fontscale 0.8
>> 
>> or for the x-tics
>> 
>> set xtics font ",10"
>> 
>> 
>> fretagi wrote:
>>> 
>>> Hi
>>> 
>>> Is it possible to reduce the size of font in x axis?
>>> 
>>> 
>>> 
>>> Thomas Sefzick wrote:
>>>> 
>>>> do you use both?
>>>> 
>>>> set xtics 2*60
>>>> set format x "%H:%M"
>>>> 
>>>> 
>>>> fretagi wrote:
>>>>> 
>>>>> with set format x "%H:%M" does work, but it overlaps
>>>>> 
>>>>> 
>>>>> 
>>>>> Thomas Sefzick wrote:
>>>>>> 
>>>>>> add
>>>>>> 
>>>>>> set format x "%H:%M"
>>>>>> 
>>>>>> 
>>>>>> fretagi wrote:
>>>>>>> 
>>>>>>> Hi
>>>>>>> 
>>>>>>> Still not working fine because now the x axis data is showing 20:00
>>>>>>> 22:00 24:00 26:00. But should be as per "set xrange" which is from 
>>>>>>> 12:20 to 12:29
>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>>> Thomas Sefzick wrote:
>>>>>>>> 
>>>>>>>> set the xtics distance (in seconds):
>>>>>>>> 
>>>>>>>> set xtics 2*60
>>>>>>>> 
>>>>>>>> 
>>>>>>>> fretagi wrote:
>>>>>>>>> 
>>>>>>>>> Hi 
>>>>>>>>> I have already done that, see below, but I dont seem to have the x
>>>>>>>>> axis right on the graph, the x axis data (times) are overlaping.
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> set terminal png
>>>>>>>>> set output "vt.png"
>>>>>>>>> set grid
>>>>>>>>> set multiplot
>>>>>>>>> set xlabel "Date"
>>>>>>>>> set xdata time
>>>>>>>>> set timefmt "%H:%M:%S"
>>>>>>>>> set xrange ["12:20:35":"12:29:35"]
>>>>>>>>> set size 0.5,0.5
>>>>>>>>> set origin 0,0
>>>>>>>>> plot "vt.txt" u 1:2 t "run queue" w linespoints
>>>>>>>>> set size 0.5, 0.5
>>>>>>>>> set origin 0.5,0
>>>>>>>>> plot "vt.txt" u 1:3 t "blocked p" w linespoints
>>>>>>>>> set size 0.5, 0.5
>>>>>>>>> set origin 0,0.5
>>>>>>>>> plot "vt.txt" u 1:12 t "scan rate" w linespoints
>>>>>>>>> unset multiplot
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> Thomas Sefzick wrote:
>>>>>>>>>> 
>>>>>>>>>> set timefmt "%H:%M:%S"
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> fretagi wrote:
>>>>>>>>>>> 
>>>>>>>>>>> Hi all
>>>>>>>>>>> 
>>>>>>>>>>> Please can you help me findding the issue here. I have a
>>>>>>>>>>> configuration file like this:
>>>>>>>>>>> set terminal png
>>>>>>>>>>> set output "vt.png"
>>>>>>>>>>> set grid
>>>>>>>>>>> set multiplot
>>>>>>>>>>> set xlabel "Date"
>>>>>>>>>>> set xdata time
>>>>>>>>>>> set timefmt "%s"
>>>>>>>>>>> set format x "%H:%M:%S"
>>>>>>>>>>> set xrange ["12:20:35":"12:29:35"]
>>>>>>>>>>> set size 0.5, 0.5
>>>>>>>>>>> set origin 0,0
>>>>>>>>>>> set title "NIKIRA stats"
>>>>>>>>>>> plot "vt.txt" u 1:2 t "run queue" w linespoints
>>>>>>>>>>> set size 0.5, 0.5
>>>>>>>>>>> set origin 0.5,0
>>>>>>>>>>> plot "vt.txt" u 1:3 t "blocked p" w linespoints
>>>>>>>>>>> set size 0.5, 0.5
>>>>>>>>>>> set origin 0,0.5
>>>>>>>>>>> plot "vt.txt" u 1:12 t "scan rate" w linespoints
>>>>>>>>>>> unset multiplot
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> and I have a data file like this:
>>>>>>>>>>> 
>>>>>>>>>>> 12:20:35 1 3 0 27213608 1219768 1552 16836 81 157 162 0 150 0 0
>>>>>>>>>>> 0 5 6837 92987 21257 38 26 36
>>>>>>>>>>> 12:21:35 0 0 0 32009240 1509000 2666 57548 3 116 116 0 0 0 0 0 0
>>>>>>>>>>> 3596 111026 22204 44 25 31
>>>>>>>>>>> 12:22:35 1 4 0 32001752 1497760 2231 48328 0 157 157 0 0 0 0 0 0
>>>>>>>>>>> 8494 132450 26642 54 23 23
>>>>>>>>>>> 12:23:35 0 2 0 31989312 1480200 2564 56550 0 90 90 0 0 0 0 0 0
>>>>>>>>>>> 4702 85607 14278 43 24 33
>>>>>>>>>>> 12:24:35 0 9 0 32014016 1505000 246 1738 1 200 200 0 0 0 0 0 0
>>>>>>>>>>> 6759 85957 24143 54 7 40
>>>>>>>>>>> 12:25:35 0 0 0 32031792 1521256 98 589 2 84 84 0 0  0  0  0  0
>>>>>>>>>>> 1622 14346 4383 30 2 68
>>>>>>>>>>> 12:26:35 0 3 0 31918840 1424032 127 801 0 98 98 0 0 0  0  0  0
>>>>>>>>>>> 4889 78063 21954 48 5 47
>>>>>>>>>>> 12:27:35 0 0 0 31914448 1398336 203 1031 4 226 226 0 0 0 0 0 0
>>>>>>>>>>> 4196 52845 16688 38 4 58
>>>>>>>>>>> 12:28:35 0 4 0 31933232 1393768 90 522 0 59 59 0 0  0  0  0  0
>>>>>>>>>>> 2526 35203 10592 37 3 60
>>>>>>>>>>> 12:29:35 0 0 0 31957664 1406448 210 1257 2 149 149 0 0 0 0 0 0
>>>>>>>>>>> 5144 88884 24606 50 6 44
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> when I run , I got the following error:
>>>>>>>>>>> 
>>>>>>>>>>> prep03[204]/usr/local/bin #cat vt.conf | ./gnuplot
>>>>>>>>>>> 
>>>>>>>>>>> multiplot> plot "vt.txt" u 1:2 t "run queue" w linespoints
>>>>>>>>>>>                                                           ^
>>>>>>>>>>>            line 0: Can't plot with an empty x range!
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> multiplot> plot "vt.txt" u 1:3 t "blocked p" w linespoints
>>>>>>>>>>>                                                           ^
>>>>>>>>>>>            line 0: Can't plot with an empty x range!
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> multiplot> plot "vt.txt" u 1:12 t "scan rate" w linespoints
>>>>>>>>>>>                                                            ^
>>>>>>>>>>>            line 0: Can't plot with an empty x range!
>>>>>>>>>>> 
>>>>>>>>>>> prep03[205]/usr/local/bin #
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> Please can you help?
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> F.R.
>>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>> 
>>>>>> 
>>>>> 
>>>>> 
>>>> 
>>>> 
>>> 
>>> 
>> 
>> 
> 
> 

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