Rank: 910 based on 169 downloads (last 30 days) and 7 files submitted
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Carey Smith

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Files Posted by Carey Smith View all
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11 May 2011 Bessel Derivative Zeros Zeros of the first derivative of Bessel function of the first kind. Author: Carey Smith mathematics, physics, bessel, bessel derivatives, zeros, harmonic 25 3
  • 5.0
5.0 | 1 rating
01 Dec 2010 QualityGuidedUnwrap2D_r1 Updates the phase quality-guided path following phase unwrapping method by Bruce Spottiswoode Author: Carey Smith phase unaliasing, phase unwrapping, 2d phase unwrap, qualityguided phase u..., image processing 20 4
  • 5.0
5.0 | 1 rating
23 Nov 2010 GoldsteinUnwrap2D_r1 Updated Goldstein's branch cut method of 2D phase unwrapping Author: Carey Smith phase unaliasing, phase unwrapping, phase unwrap, 2d phase unwrap, image processing 69 1
  • 5.0
5.0 | 2 ratings
22 Nov 2010 ismatrix1 Work-around for error in built-in function ismatrix (2010b). Only returns 1 for matrices Author: Carey Smith mathematics, data type 7 1
08 Sep 2010 zernike3 Compute Zernike polynomials and coefficients of a Zernike fit with mutually consistent functions. Author: Carey Smith zernike, zernike decomposition, optics, orthogonal polynomial, aberration 28 1
  • 4.0
4.0 | 1 rating
Comments and Ratings by Carey Smith View all
Updated File Comments Rating
13 Mar 2014 Fitting quadratic curves and surfaces Fit ellipses, ellipsoids and other quadratic curves and surfaces to noisy data. Author: Levente Hunyadi

Although the zip contains 97 files (many examples, I believe), it does not contain the needed file imconic.m.
This (by the same author) can also be downloaded, imconic.zip. It has 24 files, but does not have optimset.m.
So I couldn't run ellipsefit.
(A search for optimset returns many files, but none by the same author, so I gave up.)

31 Oct 2011 saveppt2 Save Matlab figure(s) to a PowerPoint Slide Author: Jedediah Frey

Works nice & simple

14 Oct 2011 Excel column header Take column number as input argument, and return Excel columheaders as letters. Author: Gunnar Aronsen

'inndata' was undefined.
It can be easily fixed by adding this line before line 7:
inndata = input; %
Then it works great.

20 Jul 2010 GRIDXY (v2.2 feb 2008) plot horizontal and vertical grid Author: Jos (10584)

% I had to comment-out uistack(h,'bottom') for an imagesc plot
% (Otherwise, the grid lines are not visible.)
% These examples worked for me & simplified some aspects of using this function:
gridxy(get(gca,'XTick'),get(gca,'YTick'), 'Color',[1,1,1]*0.4,'Linestyle',':');

gridxy(get(gca,'XTick'),get(gca,'YTick'), 'Color','y','Linestyle',':');

20 Jul 2010 gridcolor Change color of grid lines without changing color of axis labels or box Author: Sebastian Hölz

This did not work will for me with an imagesc plot. (ver. 7.10)
It created ghost versions of my X & Y labels.
Use gridxy.m instead (with the updates I am submitting today).

Comments and Ratings on Carey Smith's Files View all
Updated File Comment by Comments Rating
03 Nov 2014 GoldsteinUnwrap2D_r1 Updated Goldstein's branch cut method of 2D phase unwrapping Author: Carey Smith Allen Howard

works great on my 2 1/2 D em scattering
problem. It cleaned up otherwise messy
phase plots. aqh

16 Jul 2014 QualityGuidedUnwrap2D_r1 Updates the phase quality-guided path following phase unwrapping method by Bruce Spottiswoode Author: Carey Smith Alex

29 Oct 2013 Bessel Derivative Zeros Zeros of the first derivative of Bessel function of the first kind. Author: Carey Smith Ahmed

Please I'd like to ask if you have the code to plot the bessel fuction of first kind and it's derivatives with their zeros shown clearly.

Thanks in advance!

09 Jan 2013 gridxy2 Plots colored gridlines. (A revision to gridxy needed for imagesc plots in MATLAB 7.10) Author: Carey Smith Role

10 Oct 2011 QualityGuidedUnwrap2D_r1 Updates the phase quality-guided path following phase unwrapping method by Bruce Spottiswoode Author: Carey Smith Ashu

Hi,
Its not working properly for my images. I am using Bitmap images but the algorithm says the input should be a complex image. Am I making some mistake. It is also taking longer than usual in terms of processing like upto 2 hours for processing isoclinincs of size 1280X1020. I am using version 2009b. I hope there is no particular command which runs only in 2010b or later. Please help me with these issues.
Thanks
Ashutosh

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