'High order polynomials' presentation slideshows

Computational Methods in Physics PHYS 3437

497 views • 29 slides

Curve Fitting & Interpolation

Curve Fitting & Interpolation. Chapter 15. Above: GPS time series from southern California after removing several curve fits to the data. Curve Fitting in Earth Sciences. Fitting curves to data is very common in Earth sciences Has applications in virtually all subdiscipline

932 views • 26 slides

DNC, GEC & Non-linear interpolation

447 views • 24 slides

Lecture 22: Autoregression

Lecture 22: Autoregression. April 9 th , 2014. Question. Open the Exxon.xls dataset (~gasper/Regression/Data) Just looking at the data, which smoothing method would you initially suggest to forecast Exxon Price? Simple exponentially weighted average

416 views • 23 slides

Renewal Estimation Without Renewal Counts

Renewal Estimation Without Renewal Counts. Larry George Problem Solving Tools INFORMS San Jose Nov. 18, 2002. Estimate the inter-renewal time distribution . From grouped counts Without knowledge of how many renewals have occurred

369 views • 14 slides

Local surrogates

Local surrogates. To model a complex wavy function we need a lot of data. Modeling a wavy function with high order polynomials is inherently ill-conditioned. With a lot of data we normally predict function values using only nearby values. We may fit several local surrogates as in figure.

227 views • 13 slides