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Alan


IMECO

Active since 2012

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MATLAB Figure Horizontal Precision
I'm creating a figure with a large timescale in MATLAB. The numbers I'm using go down to milliseconds and the full range is in t...

8 years ago | 1 answer | 0

1

answer

Answered
Fastest way to add string
Found my own answer. strrep is surprisingly faster than regexprep I had to add a conditional to check the OS, though: if i...

8 years ago | 0

| accepted

Question


Fastest way to add string
I'm dealing with very large csv files. I'm having little to no problem with speed in reading from them with readtable. However, ...

8 years ago | 1 answer | 0

1

answer

Question


Table VariableNames Property Won't Print Directly
I need to take an existing table I have, HTable and write all but the first column to a file, including the VariableNames (Colum...

8 years ago | 1 answer | 0

1

answer

Question


Reorder table variables / columns
I've created a table from a large csv file using the readtable function. I want to reorder the variables / columns in this tabl...

8 years ago | 3 answers | 4

3

answers

Answered
MATLAB Execution Time Increasing despite preallocation
Here is the issue: The string (an char array in MATLAB) packdata was being resized and reallocated over and over again. That'...

8 years ago | 0

| accepted

Question


MATLAB Execution Time Increasing despite preallocation
Here is my code. The intent is I have a Wireshark capture saved to a particularly formatted text file. The MATLAB code is suppos...

8 years ago | 1 answer | 0

1

answer

Question


Vectorized or Optimized Finite Low Pass Filter
Let me start out with I do not have the signal processing toolbox. A simple low pass filter function should be easy. Indeed, "b...

8 years ago | 1 answer | 0

1

answer

Answered
How to plot data from a binary .FLD file.
The following link provides a short description of the contents of the file, which in theory, you could use to make a program to...

9 years ago | 0

Question


Sliding Window Filter using FIR filter in Simulink
I'm trying to create a "sliding window" or "moving average" filter. Before implementing into my larger model, I created a test m...

10 years ago | 0 answers | 0

0

answers

Question


Passing Parameters from GUI to Script
I have GUI that I'm working on as a front end to an existing script. A partner of mine helps with the script, so I would like to...

10 years ago | 1 answer | 1

1

answer

Question


Difference in running GUI from GUIDE and from the Desktop?
One issue that I'm having is with multiple places in SelectionChangeFcn callbacks in uibuttongroup objects. I have lines of c...

10 years ago | 1 answer | 0

1

answer