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Bruce Elliott


Johns Hopkins University

Last seen: 3 months ago |  Active since 2013

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Is there a built-in function to concatenate arrays in the third direction?
Is there an equivalent function to vertcat(..) and horzcat(..) but in the direction of a third index, e.g. pagecat(..)? I alwa...

11 months ago | 1 answer | 0

1

answer

Question


Must dependent properties in abstract class be redefined in every concrete subclass?
I have an abstract superclass that defines some dependent properties, which an object of any concrete subclass should be able to...

1 year ago | 1 answer | 0

1

answer

Question


How to interpolate between values in columns of an array without a for loop
I have an n-by-1 vector of x values and an n-by-m array of y values. I would like to get m interpolated y values for an arbitrar...

2 years ago | 1 answer | 0

1

answer

Answered
can I store class properties in axes UserData?
I think I've answered my own question (which happens all the time when I finally resort to posting a question here - see Rubber ...

4 years ago | 0

Answered
Why do plotting commands delete axes UserData?
This was a silly question - I just need to call >> hold on before plotting. I knew that about graphics objects, but hadn't re...

4 years ago | 0

| accepted

Question


Why do plotting commands delete axes UserData?
If I store data in the UserData property of an open axes object and then plot something on the axes, the UserData is deleted. Do...

4 years ago | 1 answer | 0

1

answer

Question


can I store class properties in axes UserData?
I've been developing a class for a specialized kind of axes. Since we cannot derive classes from the built-in axes class, I have...

4 years ago | 2 answers | 0

2

answers

Question


How is vertex normal defined for 3-D surface triangulation?
Does the vertexNormal method of a triangulation object return the normalized numerical average of the adjacent face normal vecto...

4 years ago | 0 answers | 0

0

answers

Question


Can an object pass a handle to itself?
Can an object of a handle class pass its own handle to a function, so that the function has access to certain properties of the ...

5 years ago | 1 answer | 0

1

answer

Answered
How to turn an 1x1x3 array to a 1x3 vector?
Yes, there is an existing function to do that: permute(). Here's the help text: % permute Permute array dimensions. % B ...

5 years ago | 0

Question


How to retrieve table data based on matched variable
<Note: I think this might be a database question, but I'd like to know if I can do what I wanted using Matlab tables.> I have a...

5 years ago | 1 answer | 0

1

answer

Answered
How can I embed tab characters in datetime string formats?
Here's my own answer: myString = regexprep(char(myDateTime),' ','\t'); That seems to work and isn't too painful, if you ...

6 years ago | 0

Question


How can I embed tab characters in datetime string formats?
I have to create an output text file that will have lines of dates and times that are delimited by tab characters. I have no con...

6 years ago | 2 answers | 0

2

answers

Answered
How can I get plain text diary files?
Here's another solution, from Walter Roberson's answer to a similar question that I had posed ( <https://www.mathworks.com/matla...

6 years ago | 0

Question


How can I capture the lines written to the CLI by the disp() function?
I have a table that I would like to save to a text file. The table.write method lets me do this, but only as delimited text. I w...

6 years ago | 1 answer | 0

1

answer

Question


Why doesn't Matlab find my Intel Visual Fortran compiler?
I submitted a post about this to the newsgroup but have not received any responses thus far. I have *Intel Parallel Studio 20...

8 years ago | 0 answers | 0

0

answers

Question


How to package MEX files with linked libraries?
I've developed a set of MEX files that I'd like to distribute to coworkers for use on an isolate network. I compiled them on Win...

9 years ago | 0 answers | 0

0

answers

Question


How can I set the time zone of a datetime object using a numerical offset?
I have an application where the user will identify a time zone by the offset from UTC in hours. He'll be defining a range of tim...

9 years ago | 0 answers | 0

0

answers

Question


How to get string that uses datetime Format property?
Note: I <http://www.mathworks.com/matlabcentral/newsreader/view_thread/342631 posted this question to the newsgroup> as well. I'...

9 years ago | 2 answers | 0

2

answers

Question


How to create datetime from day of year?
I know that I can get a date from a datetime object as YYYY-DDD, but what if I want to create a datetime object, given the year ...

9 years ago | 1 answer | 0

1

answer

Answered
Compiling Matlab mex files with GCC for Windows
Wajahat, Were you ever able to resolve this? I would have asked if you were using the -f flag with your call to mex, which...

11 years ago | 1