Groups > comp.soft-sys.math.maple > #1170

Re: [OT] Smoothing a curve

From	William Unruh <unruh@invalid.ca>
Newsgroups	comp.soft-sys.math.maple
Subject	Re: [OT] Smoothing a curve
Date	2015-07-16 15:07 +0000
Organization	A noiseless patient Spider
Message-ID	<mo8hc3$k23$1@dont-email.me> (permalink)
References	<MPG.3010829692619cf698968a@freenews.netfront.net> <mo5vl8$6qg$4@dont-email.me> <MPG.3011e491d39a65ae98968c@freenews.netfront.net>

Show all headers | View raw

On 2015-07-16, Centexbel <philippe.lemaire@centexbel.be> wrote:
> In article <mo5vl8$6qg$4@dont-email.me>, unruh@invalid.ca 
> says...
>> 
>> Estimated how? You could go though the list one at a time and as soon as
>> you found one bigger or equal to your X value, print out that Y. Or do a linear
>> interpolation. Or You could just print out 1.6 for any X value. All are
>> "estimates".
>> 
>> 
>> 
>> 
>> 
>> On 2015-07-15, Centexbel <philippe.lemaire@centexbel.be> wrote:
>> >
>> > Hello,
>> >
>> > not a specially Maple question but I have some 20000 (X, Y) 
>> > values starting as follow :
>> >
>> >  172.013964   	 1.5688   
>> >  172.013965   	 1.5600   
> ...
>> >  172.014289   	 1.5618   
>> >
>> > How can I find an estimated value of Y for any X value ?
>> >
>> >
>> > Regards,
>> >
>> > Philippe Lemaire
>> >
>> > --- news://freenews.netfront.net/ - complaints: news@netfront.net ---
>
>
> Thanks !
>
> I have 20000 points and I would like to use them to remove the 
> noise.  Then, I will have an estimated value for any X.

Them? What noise? 
>
>
> Regards,
>
> Philippe
>
> --- news://freenews.netfront.net/ - complaints: news@netfront.net ---

Back to comp.soft-sys.math.maple | Previous | Next — Previous in thread | Next in thread | Find similar

Thread

[OT] Smoothing a curve Centexbel <philippe.lemaire@centexbel.be> - 2015-07-15 15:46 +0200
  Re: [OT] Smoothing a curve Joe Riel <joer@san.rr.com> - 2015-07-15 07:36 -0700
    Re: [OT] Smoothing a curve Centexbel <philippe.lemaire@centexbel.be> - 2015-07-16 16:54 +0200
      Re: [OT] Smoothing a curve Joe Riel <joer@san.rr.com> - 2015-07-16 10:40 -0700
  Re: [OT] Smoothing a curve William Unruh <unruh@invalid.ca> - 2015-07-15 15:53 +0000
    Re: [OT] Smoothing a curve Centexbel <philippe.lemaire@centexbel.be> - 2015-07-16 16:56 +0200
      Re: [OT] Smoothing a curve William Unruh <unruh@invalid.ca> - 2015-07-16 15:07 +0000
  Re: [OT] Smoothing a curve tomdean1939 <tomdean@speakeasy.org> - 2015-07-17 01:22 -0700
  Re: [OT] Smoothing a curve RGVickson@shaw.ca - 2015-08-12 10:27 -0700

csiph-web