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Robert Moss


Active since 2011

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Question


are gui displays suppressed in batch jobs?
Does the batch command suppress the display of graphics, even when running in background on a desktop? Is there any way to prev...

7 years ago | 0 answers | 0

0

answers

Question


Are pixmaps available in Matlab?
Is it possible to create a pixmap in Matlab? A pixmap is essentially a memory structure that behaves like a screen, so you can c...

8 years ago | 1 answer | 0

1

answer

Answered
enable/disable property listener
The Enabled property for a property listener was changed (I think in R2014b) to a logical. Previously it was a string "on" or "o...

8 years ago | 0

| accepted

Question


matlab hangs whern starting help browser
New installation of R2016a. Matlab hangs when trying to start the Help browser. It does not appear to be a race condition.

8 years ago | 3 answers | 1

3

answers

Question


enable/disable property listener
In R2013a I used addlistener to listen to various object properties. On occasion I had reason to enable and disable these listen...

8 years ago | 1 answer | 0

1

answer

Question


I would like a global solution to showing a busy cursor during long operations (not figure dependent)
I would like a global solution to showing a busy cursor during long operations (not figure dependent). This is fairly simple for...

9 years ago | 1 answer | 0

1

answer

Solved


Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

9 years ago

Solved


The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

9 years ago

Solved


Is my wife right?
Regardless of input, output the string 'yes'.

9 years ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

9 years ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

9 years ago

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:...

9 years ago

Answered
What is the difference between addOptional and addParamValue when using the inputParser class?
As near as I can tell the difference between addOptional and addParamValue is that addOptional, like addRequired, is a POSITIONA...

9 years ago | 0

Question


How can I determine if a directory is on the MATLAB path programmatically?
I want to be able to programmatically determine if an arbitrary directory is on the MATLAB path. I want to do this because the p...

11 years ago | 6 answers | 3

6

answers

Question


How do I get the indices of non-empty cells from a cellstr array?
I am using regexp to determine which cells in a cellstr array contain the characters of interest. Regexp returns a cell array wi...

12 years ago | 1 answer | 0

1

answer

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

12 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

12 years ago

Answered
callbacks, timers and OOP methods: help with using a method as timer callback
Call back functions need to be a subfunction of the method from which they are called. In this case that is the constructor. Mov...

13 years ago | 0