Problem 72. Interpolator

Created by Cody Team

Solve Later

You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end) find the a(n), a(n+1) that flank it. Now interpolate the value, vb, such that it is proportionally between b(n) and b(n+1).

va can land exactly on a value of a.

Solve

Solution Stats

3966 Solutions
1333 Solvers

Last Solution submitted on Jan 21, 2020

Last 200 Solutions

Problem Comments

3 Comments

3 Comments

J.R.! Menzinger on 29 Oct 2012

WTF!
I know the function interp!! but I thougth I must program it... :-(

David Verrelli on 25 Sep 2017

That's true, the instructions here do indicate that you're supposed to program it from scratch (e.g. find a(n) & a(n+1)).

E Chang on 17 Aug 2018

For convenience, it would be useful if the code input variables were related to the variables listed in the solution window. We are given a, b, alpha, and beta in the Test Suite; the function that we are to type involves vb, va, a, and b. Sure, we can update it, but it just seems careless.

Solution Comments

Solution 1781233

1 Comment

1 Comment

George Iskander on 10 Apr 2019

I couldn't remember interp1 but I formed a very silly code to do the same

Solution 1637419

1 Comment

1 Comment

Ethan Zhang on 11 Aug 2019

Absolutely for the tests...

Solution 1610948

3 Comments

3 Comments

E Chang on 17 Aug 2018

hossein Yadi on 25 Oct 2018

good

Xuan Yee on 1 Jul 2019

good

Problem Recent Solvers1333

Problem Tags

interpolation

Problem 72. Interpolator

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1333

Suggested Problems

More from this Author95

Problem Tags

Problem 72. Interpolator

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1333

Suggested Problems

More from this Author95

Problem Tags

Players