Re: Linear Interpolation problems
- To: mathgroup at smc.vnet.net
- Subject: [mg102389] Re: [mg102359] Linear Interpolation problems
- From: DrMajorBob <btreat1 at austin.rr.com>
- Date: Fri, 7 Aug 2009 05:32:53 -0400 (EDT)
- References: <200908061033.GAA01892@smc.vnet.net>
- Reply-to: drmajorbob at bigfoot.com
Here's the first part:
f=Interpolation[{{3,20},{10,50}},InterpolationOrder->1];
f/@{4,5,9}
{170/7,200/7,320/7}
Bobby
On Thu, 06 Aug 2009 05:33:49 -0500, kosal lee <leekosal at yahoo.com> wrote:
> Hello,
>
> I am new to Mathematica. Please help me with linear interpolation
> problems. Thank you for your help.
>
> First, suppose I have two real values
>
> year earnings
> x = 3 f(x) = 20
> x= 10 f(x) = 50
>
> I want to have the interpolated values of f(4), f(5), to f(9) which is
> between actual values of f(3) and f(10). How can I do that with
> Mathematica?
>
>
> Second, suppose I have an excel spreadsheet having those above values
> for multiples firms as of the following
>
> firm f(3) f(10)
> A 20 50
> B 30 55
> C 60 25
>
> I want to have the values of f(4) till f(9) as above and are stored in
> excel spreadsheet as of the following:
>
> firm f(3) f(4) f(5) ... (f9) f(10)
> A 20 50
> B 30 55
> C 60 25
>
>
> Best Regards,
> Kosal
>
>
>
--
DrMajorBob at bigfoot.com
- References:
- Linear Interpolation problems
- From: kosal lee <leekosal@yahoo.com>
- Linear Interpolation problems