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Gordon Judd

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Company/University
Hughes Aircraft
Lat/Long
40.0, -117.0

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Professional Interests:
image processing

 

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Comments and Ratings by Gordon View all
Updated File Comments Rating
14 Feb 2010 Exponential fit, without start-guess Fits 1) f=s1+s2*exp(-t/s3) or 2) f=s1+s2*exp(-t/s3)+s4*exp(-t/s5) to numerics, without startguess Author: Per Sundqvist

This is just the fit I have been looking for, but I find I get poor fits on experimental data (y positions of oscillating cantilever beam) depending on the time limits used in the data.

Is there any constraint requiring that an integer number of vibration cycles be included in the limits for the time data? I get a reasonably good fit for 1 cycle but a poor fit when several cycles are included.

21 Oct 2009 aviwrite Create an .avi animation on Windows computers from within MATLAB. Author: Michael Vick

can you add the my_unit8.dll file to your zip package?
I am using Matlab 7 (R14) and get the same error as noted on 21 Sept. 2004

Thank you.

02 Feb 2009 DIGITIZE07 Digitze points on an image using the mouse. Author: Todd Pataky

This is a great digitizing tool and being able to adjust the position of a point is a great feature. I have not be able to figure out how to modify it so it could be used as a callable sub-routine that would return the XY values. Is that possible to do with a GUI oriented program?

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