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4.3 | 7 ratings Rate this file 25 Downloads (last 30 days) File Size: 291 KB File ID: #3279 Version: 1.3
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Ikaro Silva (view profile)


18 Apr 2003 (Updated )

Uses scattered data points to interpolate pixel values of a head image.

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This functions uses GRIDDATA to interpolate pixel values from scatterred points on a head image. A reference image can be used to interactively select point locations from the 10/20 international system (EEG electrode position). Options for interpolation include linear and cubic and nearest. The input is are values corresponding to each location selected. Examples included.

Required Products Image Processing Toolbox
MATLAB release MATLAB 6.1 (R12.1)
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Comments and Ratings (10)
31 Mar 2016 Rodney

Rodney (view profile)

I get error algorithm

16 Nov 2013 Ikaro Silva

Ikaro Silva (view profile)

@Smith, send me an email with the exact error message (if any), steps, and the matlab version that you are using. thanks.

@Chan, the data was artificially generated a long time ago. It was simple 2D exponential decay.

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18 Jun 2013 Smith

Smith (view profile)

I had downloaded the code, and I have tried many times.But I don't konw how could I get the same result as you did. Can you help me?

27 Jul 2009 Chan Ling

It is good work and it will help me in my project. Anyway I need to know what kind of data in example_data and eegplotdata? I need your answer. Thanks!

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01 Apr 2008 duk shin

It is a nice job.

13 Jun 2007 Aiiar ElEssa

The attached data files are shortcuts i.e the data not exist

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03 Jun 2007 hasan ata özdemir

thanks you for helping my gradution thesis

12 Apr 2006 khadidja djeffal

pas mal

12 Dec 2005 edwin colana

02 Jul 2003 David Beer

Worked much faster than griddata and did the job just as well, with no errors. This is very helpful.

03 May 2013 1.3

fixed errors with break statements appearing outside the loop when checking for valid input arguments.

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