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Subject: Re: animation from data files
Date: Tue, 8 Nov 2022 07:01:26 +0100
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On 08.11.2022 03:58, Shahid Maqbool wrote:
> On Monday, 7 November 2022 at 6:53:13 pm UTC+9, rasoul...@gmail.com
> wrote:
>> Hi
>> 
>> I think that there is no need to use %f, and you can put the name
>> of the file and its definition into the loop, and then it works
>> better!
>> 
>> 
>> n=100 while (n<=10000) { fname = sprintf('data_%d.dat',n) plot
>> fname n=n+100 }
>> 
>> 
>> 
>> 
>> On Saturday, November 5, 2022 at 8:09:37 PM UTC+1, Karl Ratzsch
>> wrote:
>>> Something like this?
>>> 
>>> fname(n) = sprintf('data_%.f.dat',n)
>>> 
>>> n=100 while (n<=10000) { plot fname(n) n=n+100 }
>>> 
>>> 
>>> 
>>> 
> 
> Hi all,
> 
> Following your suggestions i wrote it like that:
> 
> set grid set terminal gif animate delay 0.1 fname(n) =
> sprintf('data_%d.dat',n) n=100 while (n<=10000){ splot fname(n)
> matrix with pm3d notitle n=n+100 }
> 
> or
> 
> set grid set terminal gif animate delay 0.1


You must specify a output file name.
set out 'filename.gif'


> n=100 while (n<=10000){ fname = sprintf('data_%d.dat',n) splot fname
> matrix with pm3d notitle n=n+100 }
> 
> 
> but i always get this error:
> 
> more> ;splot fname(n) matrix with pm3d notitle  ;n=n+100; ^ cannot
> output binary data to wgnuplot text window
> 
> gnuplot>