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Re: Calculate the minimum and maximum data with 'Gnuplot'

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  Re: Calculate the minimum and maximum data with 'Gnuplot' wenxu9042@gmail.com - 2018-10-12 01:39 -0700
    Re: Calculate the minimum and maximum data with 'Gnuplot' Chris Elvidge <chris@mshome.net> - 2018-10-12 11:38 +0100

#4049 — Re: Calculate the minimum and maximum data with 'Gnuplot'

在 2008年5月20日星期二 UTC+2下午10:04:57，D.GH写道：
> Hello,
> 
> I would like if is possible to calculate the maximum and minimum from
> a data file.
> 
> My data in the following file (MyData.dat)
> 
> 22.871536
> 22.029848
> 18.641526
> 11.097671
> 10.769791
> 14.375998
> 9.353067
> 16.888065
> 10.120260
> 11.920241
> 14.518588
> 26.042677
> 9.516011
> 16.486201
> 23.851848
> 10.483301
> 
> I do not know neither the maximum nor the maximum.
> If I could calculate them with 'Gnuplot', it will help me with the
> following code:
> #############################
> Min= .......
> Max= .......
> NumberBin=10
> Shift=(Max-Min)/NumberBin
> bin(x) = Min + Shift * int((x - Min) / Shift)
> set style fill solid .2 border -8
> plot 'MyData.dat' u (bin($1)):(1.0) title '' smooth frequency with
> boxes
> set term postscript eps color
> set out 'Myfig.eps'
> set size 0.7, 0.7
> replot
> #############################
> 
> Thank you for your ideas
> 
> Dariush

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#4050

On 12/10/2018 09:39, wenxu9042@gmail.com wrote:
> 在 2008年5月20日星期二 UTC+2下午10:04:57，D.GH写道：
>> Hello,
>>
>> I would like if is possible to calculate the maximum and minimum from
>> a data file.
>>
>> My data in the following file (MyData.dat)
>>
>> 22.871536
>> 22.029848
>> 18.641526
>> 11.097671
>> 10.769791
>> 14.375998
>> 9.353067
>> 16.888065
>> 10.120260
>> 11.920241
>> 14.518588
>> 26.042677
>> 9.516011
>> 16.486201
>> 23.851848
>> 10.483301
>>
>> I do not know neither the maximum nor the maximum.
>> If I could calculate them with 'Gnuplot', it will help me with the
>> following code:
>> #############################
>> Min= .......
>> Max= .......
>> NumberBin=10
>> Shift=(Max-Min)/NumberBin
>> bin(x) = Min + Shift * int((x - Min) / Shift)
>> set style fill solid .2 border -8
>> plot 'MyData.dat' u (bin($1)):(1.0) title '' smooth frequency with
>> boxes
>> set term postscript eps color
>> set out 'Myfig.eps'
>> set size 0.7, 0.7
>> replot
>> #############################
>>
>> Thank you for your ideas
>>
>> Dariush
> 

Use "stats" on datafile to get max and min values



-- 

Chris Elvidge, England

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