Rank: 5948 based on 2 downloads (last 30 days) and 1 file submitted
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Darin McCoy

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Caterpillar
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40.70346450805664, -89.40547180175781

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Files Posted by Darin
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02 Aug 2011 Screenshot Signal Amplitude Reduction fx Reduce the magnitude of a signal Author: Darin McCoy data analysis, signal processing, matlab 2 0
Comments and Ratings by Darin View all
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30 Jul 2012 database connection mfiles Queries datasource directly w/o requiring mods to ODBC Data Source Administrator. Author: Tim Myers

Great Submission! I was able to connect to my database - but while trying to execute a SQL command - i got this error

??? Invoke Error, Dispatch Exception:
Source: MSDataShape
Description: Data provider failed while executing a provider command.

Any ideas on how to resolve that?
01 Mar 2011 File List File list builds a list of files for use in batch processing. Author: Jedediah Frey

Nice work on this Jed - one thing to consider adding....

Replace line 134

temp_file_list = dir(folder);

with

temp_file_listA = dir([folder '\*' file_extension ]);

temp_file_listB = dir([folder '\*.']);

temp_file_list = [temp_file_listA;temp_file_listB];

This can improve speed substantially (10x)
25 Feb 2011 Multicore - Parallel processing on multiple cores This package provides parallel processing on multiple cores/machines. Author: Markus Buehren

nevermind my previous comment.....i didnt read the instructions :)

5 stars for the m file and 6 stars for customer service. Thanks Markus!

23 Feb 2011 Multicore - Parallel processing on multiple cores This package provides parallel processing on multiple cores/machines. Author: Markus Buehren

No improvement running the multicoredemo.m file

Elapsed time running STARTMULTICOREMASTER: 21.53 seconds.
Elapsed time running STARTMULTICOREMASTER: 21.67 seconds.
Elapsed time running STARTMULTICOREMASTER: 21.31 seconds.
Elapsed time running STARTMULTICOREMASTER: 21.31 seconds.
Elapsed time running STARTMULTICOREMASTER: 21.30 seconds.
Elapsed time without slave support: 21.14 seconds.
Elapsed time running TESTFUN directly: 20.00 seconds.
13 Jan 2011 vlookup - similar to MS Excel function A matrix version of VLOOKUP similar to MS Excel function. Author: Zhiqiang Zhang

BTW - you might want to consider making a change on line 33 of this from

index = find(strcmp(e, m(:, lookcolumn)));

to

index = find(strcmpi(e, m(:, lookcolumn)));

The second one finds things if they are not case sensitive

Top Tags Applied by Darin
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data analysis, data exploration, database, interpolation, intersection
Files Tagged by Darin View all
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08 Jun 2012 Screenshot plt A framework for GUI designs with 2D plots. plot/plotyy alternativ optimized for data exploration. Author: Paul Mennen data exploration, plot, gui objects, plotting, subplots, zooming 84 49
  • 4.41379
4.4 | 32 ratings
02 Aug 2011 Screenshot Signal Amplitude Reduction fx Reduce the magnitude of a signal Author: Darin McCoy data analysis, signal processing, matlab 2 0
27 Jan 2010 Screenshot Fast and Robust Curve Intersections Computes intersection points of two curves. Author: Douglas Schwarz approximation, interpolation, intersect intersectio... 243 72
  • 4.85106
4.9 | 50 ratings
01 Jun 2007 Screenshot meetpoint Meet points points and slopes of curves. Author: M MA approximation, intersection, slope, interpolation, curves, points 10 6
  • 4.4
4.4 | 5 ratings
10 Jan 2007 ADO OLE Database Connection Queries datasource and insers data into datasource. Author: Martin Furlan database, access, sql, query, oracle, insert 33 15
  • 4.69231
4.7 | 13 ratings

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