File Exchange

image thumbnail

Surrogate Data

version 1.0.0.0 (8.71 KB) by Temu
A number of generation methods for `surrogate' data, i.e., realisations of a time series under the a

11 Downloads

Updated 02 Mar 2005

No License

This is a fairly specialised bunch of MATLAB code, with the sole intention of helping out people who really want to apply surrogate data testing in their projects. It is not a tutorial on what surrogate data is, or how they should be used. It simply contains a number of m-files for generating different types of surrogates (as, e.g., explained in Schreiber and Schmitz, 2000, Physica D, 142, 346--382).

Anyway, I know *I* would have been very, very happy if I had seen this collection a couple of years ago. ;P

Cite As

Temu (2020). Surrogate Data (https://www.mathworks.com/matlabcentral/fileexchange/4612-surrogate-data), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (19)

daniel arzate

Tolga Özkurt

ernest montana

mohamad

Anton

HumorDoctor

Thanks for everything you have done! It has saved my time!

Sandeep Ghosh

Life saver man!!! You're God!!!

Eng.Mona

what is the toolbox that mentioned in the comments

Abdul

Great!*****

Christian Flores Vega

da

da

jesmy kurian

Amanmeet Garg

HI Temu,
The file generate_FT is not generating an isospectral data. I have checked the positive frequency spectrum of the input and the output and they are not same.

please comment.

Regards
Aman

Liao Fuyuan

fine

C C

amazing.

balakumar subramanian

plz furnish some more details which will be useful to us (Engg.. Students))

S M

Thank you so much for sharing this toolbox, absolutely fantastic!!

A G

end2end.m does not work:
??? Undefined function or variable 'minmin'.
On line 26 ==> [v ind1 ind2] = minmin(D_2);

p u

Thanks for providing this toolbox. Very useful.

Updates

1.0.0.0

Made a booboo: forgot to include an m-file.

MATLAB Release Compatibility
Created with R13
Compatible with any release
Platform Compatibility
Windows macOS Linux