Rank: 7969 based on 6 downloads (last 30 days) and 1 file submitted
photo

Darin McCoy

E-mail
Company/University
Caterpillar
Lat/Long
40.70346450805664, -89.40547180175781

Personal Profile:

 

Watch this Author's files

 

Files Posted by Darin McCoy
Updated   File Tags Downloads
(last 30 days)
Comments Rating
02 Aug 2011 Screenshot Signal Amplitude Reduction fx Reduce the magnitude of a signal Author: Darin McCoy matlab, signal processing, data analysis 6 0
Comments and Ratings by Darin McCoy View all
Updated File Comments Rating
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

Contact us