Calculation to be performed based on the interperolated value

[idahoan]

There is one more calculation to be performed based on the interperolated values.  However the value of appears to change after the calculation of .  I do not understand why?  Any suggestions.

Thanks.

[terryhendicott · Accepted solution]

Hi,

Function get_k() is defined twice.  Value changes when you define the second function.

Cheers

Terry

[idahoan]

Thank you very much Terry.