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Darin McCoy


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34 total contributions since 2011

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Question


Turn a simulink model into a digraph
I have a simulink model that I would like to turn into a digraph (http://www.mathworks.com/help/matlab/ref/digraph-object.html)...

4 years ago | 1 answer | 2

1

answer

Question


Need help speeding up a loop
Hi! So i'm trying to speed up a certain section of my code that is fairly slow... any ideas??? (Code is below.. the part that ne...

5 years ago | 0 answers | 0

0

answers

Question


Matlab way to open a command like H5PY does?
I have a command that I currently run in python using the H5PY library fid = h5py.File(fstring, 'r') dd = next(iter(...

6 years ago | 1 answer | 0

1

answer

Answered
Standalone executable GUI calling Simulink
Here is a good answer to your question http://www.mathworks.com/matlabcentral/answers/97161-how-can-i-create-a-deployable-stand...

6 years ago | 0

Question


How to check if file exists in .Net
I am trying to figure out how to use .NET with matlab... this is probably a really simple question. I want to make the code belo...

6 years ago | 0 answers | 0

0

answers

Answered
How can I get the process ID of the current MATLAB session in MATLAB 7.5 (R2007b)?
Butttt...later versions of matlab allow you to do it with this command feature('getpid')

6 years ago | 5

Question


How is parfor indexed?
My code is below.... how is the sequence of numbers chosen for what indexes parfor decides to tackle next? parpool; parf...

6 years ago | 1 answer | 0

1

answer

Answered
new to matlab, matrix question
n = 100; [ones(n,1) (1:n)'];

6 years ago | 0

Answered
exporting from matlab to excel
I recommend creating sample data so users can mess with what you're working with Have you checked out this solution on FEX? ...

7 years ago | 0

Question


Self Organizing Map training question
Hi, I have a difficult question about using Matlab's neural network toolbox. I would like to train a SOM neural network with ...

7 years ago | 1 answer | 1

1

answer

Question


Need a fast way to create a counter variable
I'm trying to find a faster way to calculate the time a time series data set is at a particular value. Here is my code (but i KN...

7 years ago | 1 answer | 0

1

answer

Question


Matlab 2012B: how do you do View-->Group by-->type?
This ones going to be easy i'm sure. In Matlab 2011a - you can click "View --> Group By --> Type" How do you do that in Matla...

7 years ago | 1 answer | 0

1

answer

Question


Matlab Floating point question
I would like to create a time array with the same samplingrate...the top example works...the bottom does not....do you know why ...

8 years ago | 3 answers | 0

3

answers

Answered
How to set "word wrap" for cells in a uitable?
Actually - turns out.....if you add HTML tags into your UITABLE - it will do word wrap automatically. Fun times! :)

8 years ago | 1

| accepted

Answered
Why won't geoshow texture-map the globe with my JPEG?
I'm not sure about your particular question - but there are some neat FEX submissions related to globe mapping....for example - ...

8 years ago | 0

Question


How to set "word wrap" for cells in a uitable?
Hi, I'm trying to figure out how to set "word wrap" to be true for a uitable on a particular cell. I have access to the under...

8 years ago | 1 answer | 0

1

answer

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

8 years ago

Question


Run Matlab command line
I would like to run a specific version of Matlab command line. Right now, my latest version of matlab is 2011B (running in 64...

8 years ago | 1 answer | 0

1

answer

Question


Determine number of times file has been accessed
Hi, I would like to know how many times a particular file has been accessed (by Windows or otherwise). I know you can get "La...

8 years ago | 1 answer | 0

1

answer

Question


Find out "Owner" of a file as displayed by Windows Explorer
I've seen some files on the FEX that allow you to get creation date / last modified date of a particular file (See http://www...

8 years ago | 2 answers | 2

2

answers

Question


Fastest way to get table data into matlab?
Hi - i'm trying to figure out what the best way to get "table"-like cell data into matlab. Right now - i have the data in a C...

8 years ago | 1 answer | 0

1

answer

Question


3d surf plot question
I have a matrix Matrix(1:10,1) = 1; Matrix(1:10,2) = 1:10; Matrix(11:20,1) = 2; Matrix(11:20,2) = 1:10; Matrix(...

8 years ago | 2 answers | 0

2

answers

Question


Fast method to store workspace variables into another worspace variable?
Hi- i would like a fast method to store all workspace variables into another workspace variable. My current slow method is th...

8 years ago | 1 answer | 0

1

answer

Answered
Matrices and vectors
How about something like this? Vmatrix = ones(20) f = [10 20 30 40] Vmatrix(1:10,1:10) =Vmatrix(1:10,1:10) * f(1)...

9 years ago | 1

Question


Creating documentation for a compiled Matlab Application
Hi - I would like to create documentation for a compiled Matlab application that i created. I am using the mcc (filename...

9 years ago | 2 answers | 0

2

answers

Question


Squeeze fx for cell arrays?
I have a cell array temp_data <4x1 cell> that contains <1x3> cell <1x3> cell <1x3> cell <1x3> cell so - what i w...

9 years ago | 1 answer | 0

1

answer

Question


File paths of all function calls within an m script? (and all m scripts that call it?)
Hi, I'm trying to optimize the load time for a GUI i built that calls several matlab functions and several custom functions t...

9 years ago | 2 answers | 0

2

answers

Question


Fast way to edit uitable cell?
Hi - i'm trying to edit a particular cell within a uitable whenever the user edits a different cell within uitable. My code look...

9 years ago | 1 answer | 0

1

answer

Question


Fast method of data storage / retrieval?
Hi, I have a set of file paths that i currently store in cell format every day. For example, Files is a 3x1 cell that contain...

9 years ago | 2 answers | 0

2

answers

Submitted


Signal Amplitude Reduction fx
Reduce the magnitude of a signal

9 years ago | 1 download |

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