SMJC 3273 - Interpolation Week! by NURULBAHIYAH AHMAD KHAIRUDIN https://padlet.com/bahiyahn/Interpolation Hey all, you may find the lecture videos here together with other resources on interpolation. You may also ask questions and will try to respond ASAP! en-us 2021-11-25 23:38:31 UTC 2026-01-05 19:00:17 UTC hello@padlet.com WHAT IS INTERPOLATION? bahiyahn https://padlet.com/bahiyahn/Interpolation/wish/1913340290 Interpolation is a method to estimate intermediate values between given precise data points

The figure above shows  both Interpolation and extrapolation. We are going to learn about Interpolation, the blue part of the region.  Extrapolation will not be covered.

The most common method used is known as polynomial interpolation.

For this chapter, you will be exposed to these two methods:

a. Newton’s Interpolating Polynomials
b. Lagrange Interpolating Polynomials

Kindlyy watch the interpolation videos is sequence, starting from First video, second video etc etc
]]> 2021-11-25 23:52:49 UTC https://padlet.com/bahiyahn/Interpolation/wish/1913340290 1st Video bahiyahn https://padlet.com/bahiyahn/Interpolation/wish/1913342615 2021-11-25 23:55:49 UTC https://padlet.com/bahiyahn/Interpolation/wish/1913342615 2nd Video bahiyahn https://padlet.com/bahiyahn/Interpolation/wish/1913370882 2021-11-26 00:27:52 UTC https://padlet.com/bahiyahn/Interpolation/wish/1913370882 3rd Video bahiyahn https://padlet.com/bahiyahn/Interpolation/wish/1913371493 2021-11-26 00:28:25 UTC https://padlet.com/bahiyahn/Interpolation/wish/1913371493 4th Video bahiyahn https://padlet.com/bahiyahn/Interpolation/wish/1913372077 2021-11-26 00:28:57 UTC https://padlet.com/bahiyahn/Interpolation/wish/1913372077 5th Video bahiyahn https://padlet.com/bahiyahn/Interpolation/wish/1913372907 2021-11-26 00:29:43 UTC https://padlet.com/bahiyahn/Interpolation/wish/1913372907 Final Exam question bahiyahn https://padlet.com/bahiyahn/Interpolation/wish/1913489406 This is one of the final exam questions on Interpolation 
Please spare some time to try this, your final answer should be

Concentration at 10 hr = 1.000045 kg/m3]]> 2021-11-26 01:58:26 UTC https://padlet.com/bahiyahn/Interpolation/wish/1913489406 Self-Test 1 bahiyahn https://padlet.com/bahiyahn/Interpolation/wish/1913524355 The answer to the above question is:

a) 6.4527
b) 6.4534

Can somebody tell me which method gives less error, and why? You may drop yur answer in the comment section]]> 2021-11-26 02:22:00 UTC https://padlet.com/bahiyahn/Interpolation/wish/1913524355 Self Test 2 bahiyahn https://padlet.com/bahiyahn/Interpolation/wish/1913558723 Before answering this question, be reminded to order your points  to attain optimal accuracy.  How to do that?? order the points so that they are as close to and as centered and balanced about the unknown (4)  as possible.

a) Calculate f(4) using Newton’s interpolating polynomials of order 1 through 4. 

Answer: 59, 50, 48,48

b) Calculate f(4) using Lagrange polynomials of order
1 through 2. 

Answer : 59, 50

The answers for 3rd and 4th order Newton's polynomial are the same. what conclusion can be drawn here?

Please drop your answer in the comments section

]]> 2021-11-26 02:45:55 UTC https://padlet.com/bahiyahn/Interpolation/wish/1913558723 Self Test 3 bahiyahn https://padlet.com/bahiyahn/Interpolation/wish/1913577598 Determine v at T = 750 degrees F

Answer: 0.14831


]]> 2021-11-26 02:59:07 UTC https://padlet.com/bahiyahn/Interpolation/wish/1913577598