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Matt


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16 Questions
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Question


Compile for multiple versions of the MCR?
I don't know if this is possible. I want to compile from Matlab and target multiple MCR versions. Similar to the way that Andr...

6 years ago | 0 answers | 1

0

answers

Question


Colormap for multline plot
How do I change the colormap of a multiline plot and have it change the colors of the existing lines? I am using Matlab 2018b. ...

6 years ago | 4 answers | 0

4

answers

Question


File size increase 100 fold when going to MAT-File 7.3
I have some software that comes to me as pcode from another team. The save command has not changed between deliveries. It is s...

7 years ago | 1 answer | 0

1

answer

Question


MCR_CACHE_ROOT not working with 2016
I have a Matlab routine that I have compiled as a standalone executable for use on a Linux computing cluster running PBSPro. Th...

7 years ago | 1 answer | 0

1

answer

Question


How to determine which libraries to include when using Matlab C++ API?
Given the example file matcreat.cpp on linux with GCC and Matlab installed correctly. I can link with .... -L<matlab_root>/bi...

8 years ago | 0 answers | 0

0

answers

Answered
How to operate on multiple function outputs?
I found a workaround. Hopefully someone will come here and find a better option. I wrapped the dcm2angle function in another f...

9 years ago | 0

| accepted

Question


Does MATLAB assume endian?
I have a piece of code that I wrote to read the MAT-File based on the pdf found here: https://www.mathworks.com/help/pdf_doc/mat...

9 years ago | 0 answers | 0

0

answers

Solved


Energy of a photon
*&#9883 &#9762 &#9883 &#9762 &#9883 &#9762 &#9883* Given the frequency F of a photon in giga hertz. Find energy E of this...

9 years ago

Solved


How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

9 years ago

Solved


Use R2016b Text Manipulations to Fix These Addresses (Part 3)
We have a series of addresses like the following which we'd like to reformat. Each of the addresses lacks a space and a comma ...

9 years ago

Solved


Use R2016b Text Manipulations to Fix These Addresses (Part 2)
We have a series of addresses like the following which we'd like to reformat. All the addresses are in the Boston area of Mass...

10 years ago

Solved


Use R2016b Text Manipulations to Fix These Addresses (Part 1)
We have a series of addresses like the following which we'd like to reformat. Can you remove the latitude and longitude from the...

10 years ago

Solved


When Was That Goal Scored?
We want to find out when the goals were scored in a particular soccer game. For each game, we are given a "Goal Event Data" XML ...

10 years ago

Question


Set edit uicontrol to last line
I used to do this by using: h = uicontrol(....); j = findjobj(h); je = j.getComponent(0).getComponent(0); je.setCa...

11 years ago | 1 answer | 0

1

answer

Question


ActiveX object error when user switches or interacts with active Excel window
I have a compiled application that uses Excel to make spreadsheets for another team to use. The connection is created like this...

11 years ago | 0 answers | 0

0

answers

Question


Redirect compiled GUI error/output information
I have a GUI under development that throws errors. This is by design to test some error handling/recovery methods. The problem...

11 years ago | 0 answers | 0

0

answers

Question


fileattrib is returning the wrong (incorrect) results
I have a GUI that asks the user via uigetdir for the location for some output files. As a check I want to be sure the user can ...

11 years ago | 1 answer | 0

1

answer

Question


How to pass inputs to compiled matlab function with internal input statements?
I have: path1=input('Project Directory: ', 's'); dirname=input('Case Directory: ', 's'); filename=input('OPER Filenam...

11 years ago | 1 answer | 0

1

answer

Answered
How to selectExcel columns through Matlab activeX control?
So the best way I found to do this was to access the columns through the Range of the ActiveSheet. command = sprintf('%s:%s...

11 years ago | 0

| accepted

Question


How to selectExcel columns through Matlab activeX control?
In Excel VBA I can create groups by using: Columns(3).Resize(, 4).Group This will make columns 3 through 7 into a group....

11 years ago | 2 answers | 1

2

answers

Answered
fopen in text mode ('rt') giving wierd results
As Bruno Pop-Stefanov pointed out the problem is opening a binary file in text mode on Windows. The behavior seen was expected ...

11 years ago | 0

| accepted

Question


I need an efficient way to color Excel cells based on value using Matlab activeX control
I currently process many hundreds of files each with about 24,000 data points. The processed results are then delivered to anot...

11 years ago | 0 answers | 0

0

answers

Solved


Trimming Spaces
Given a string, remove all leading and trailing spaces (where space is defined as ASCII 32). Input a = ' singular value deco...

11 years ago

Solved


Return a list sorted by number of occurrences
Given a vector x, return a vector y of the unique values in x sorted by the number of occurrences in x. Ties are resolved by a ...

12 years ago

Solved


Which doors are open?
There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...

12 years ago

Solved


Reverse Run-Length Encoder
Given a "counting sequence" vector x, construct the original sequence y. A counting sequence is formed by "counting" the entrie...

12 years ago

Solved


Making change
Given an amount of currency, return a vector of this form: [100 50 20 10 5 2 1 0.5 0.25 0.1 0.05 0.01] Example: Input a = ...

12 years ago

Solved


Counting Money
Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99. E...

12 years ago

Solved


De-dupe
Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...

12 years ago

Solved


Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...

12 years ago

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