Rank: 254 based on 240 downloads (last 30 days) and 7 files submitted
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John T. McCarthy

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Company/University
John T McCarthy
Lat/Long
53.30055618286133, -6.282777786254883

Personal Profile:

electronic engineer

Professional Interests:
electrical control systems, signal processing, computer and machine vision, U.S. stock markets

 

Watch this Author's files

 

Files Posted by John T. View all
  • 1 - 5 of
  • 7
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
02 Jun 2009 moneysplit Divide a sum of money in a certain ratio, making sure that the amounts add up exactly to the total. Author: John T. McCarthy accountancy, finance, financial, general, money, stocks 1 0
24 Jan 2009 interweave This function interweaves (alternates/overlaps) the columns of equal-sized matrices A,B,C... Author: John T. McCarthy matrices, interweave, interlace, alternate, columns, overlap 1 3
  • 1.0
1.0 | 1 rating
29 Aug 2008 shift SHIFT a row or column RELATIVE to the other elements in a MATRIX. Author: John T. McCarthy matrices, shift, matrix, row, column, linear algebra 18 4
  • 5.0
5.0 | 7 ratings
29 May 2008 myfactor This function finds the factors of very large numbers (up to 10^14) Author: John T. McCarthy factor, factors, factorize, prime factor, prime factors, large number 2 1
  • 3.0
3.0 | 1 rating
04 Feb 2008 PSNR This function displays the PSNR (peak signal-to-noise ratio) between two images. Author: John T. McCarthy image processing, psnr, peak, measurements, ratio, signal to noise ratio 196 20
  • 3.51724
3.5 | 30 ratings
Comments and Ratings on John T.'s Files View all
  • 1 - 5 of
  • 60
Updated File Comment by Comments Rating
28 Jun 2011 shift SHIFT a row or column RELATIVE to the other elements in a MATRIX. Author: John T. McCarthy Philip

Saved my life!!!!! Nice work. Exactly what I was looking for.
03 Jun 2011 PSNR This function displays the PSNR (peak signal-to-noise ratio) between two images. Author: John T. McCarthy mand, ray
03 Jun 2011 PSNR This function displays the PSNR (peak signal-to-noise ratio) between two images. Author: John T. McCarthy mand, ray
16 Feb 2011 imcircle The file develops an "n by n" matrix containing a solid circle of ones of diameter "n" pixels. Author: John T. McCarthy Zhang, Jason

Try it
19 Dec 2009 findcircles This function provides an example of feature-extraction in a binary image. Author: John T. McCarthy xia, chaogui

good
Top Tags Applied by John T.
  • 1 - 5 of
  • 41
image processing, matrices, matrix, matrix manipulation, accountancy
Files Tagged by John T. View all
  • 1 - 5 of
  • 7
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
02 Jun 2009 moneysplit Divide a sum of money in a certain ratio, making sure that the amounts add up exactly to the total. Author: John T. McCarthy accountancy, finance, financial, general, money, stocks 1 0
24 Jan 2009 interweave This function interweaves (alternates/overlaps) the columns of equal-sized matrices A,B,C... Author: John T. McCarthy matrices, interweave, interlace, alternate, columns, overlap 1 3
  • 1.0
1.0 | 1 rating
29 Aug 2008 shift SHIFT a row or column RELATIVE to the other elements in a MATRIX. Author: John T. McCarthy matrices, shift, matrix, row, column, linear algebra 18 4
  • 5.0
5.0 | 7 ratings
29 May 2008 myfactor This function finds the factors of very large numbers (up to 10^14) Author: John T. McCarthy factor, factors, factorize, prime factor, prime factors, large number 2 1
  • 3.0
3.0 | 1 rating
04 Feb 2008 PSNR This function displays the PSNR (peak signal-to-noise ratio) between two images. Author: John T. McCarthy image processing, psnr, peak, measurements, ratio, signal to noise ratio 196 20
  • 3.51724
3.5 | 30 ratings

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