Interpolation with Table

[XUANDINH]

Hello Everybody,

I have a query with interpolation:

We have 2 tables of data X1 and X3 with 4 items for each table (or matrix, vector)
X1 at value of arguments 10

X3 at value of arguments 20

I want to interpolate at 12 of arguments?

Can anyone help me?

[Fred_Kohlhepp]

See attached file. 

[XUANDINH]

Thank you so much!

[LucMeekes]

Of course Fred's method works.

But you shouldn't need to define the interpolation function, just use linterp(), which is built-in.

Success!
Luc

[Fred_Kohlhepp · Accepted solution]

DUH!

More coffee!

[XUANDINH]

Very useful, thank you so much.

[Werner_E]

Here is a variant getting rid of the range variable and using a function with vectorization: