Re: [Gnuplot-info] exclude data points during fit

[Sunil M. D. <sm...@gm...>]

Thanks you here what I implemented if the error is more than 10% .

fit [0.02:1.5] f(x) "input.data"  using ($1):($2)/($3):((sqrt($2)/($3) >
(0.10*($2)/($3)) ? 1/0 :1)) via a,b,c


Thank you
Best Regards
sunil




On Wed, Apr 8, 2015 at 5:24 PM, BBands <bb...@gm...> wrote:

> Some ideas here:
> http://stackoverflow.com/questions/8432233/gnuplot-removing-outliers-when-plotting-a-data-file
>
>     John
>
> On Wed, Apr 8, 2015 at 6:03 AM, Sunil M. Dogra <sm...@gm...> wrote:
>
>> Hi,
>>
>>  Is there a possible solution to exclude the set of random data points
>> during the fit which has large error.
>>  eg: the six point from the  following
>>
>> 15 0.670739          0.0320602
>> 25 0.759323          0.0789241
>> 35 0.852012          0.0623855
>> 45 0.843333          0.0691489
>> 55 1.003240          0.0539426
>> 65 0.797746          0.550898
>> 75 0.893178          0.0491163
>> 85 0.680285          0.0425497
>> 95 0.749071          0.063844
>> 105 0.658553        0.047025
>> 115 0.823671        0.0144364
>>
>
>