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Linear Interpolation problems
*To*: mathgroup at smc.vnet.net
*Subject*: [mg102359] Linear Interpolation problems
*From*: kosal lee <leekosal at yahoo.com>
*Date*: Thu, 6 Aug 2009 06:33:49 -0400 (EDT)
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
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