# Phillip

Last seen: Today Active since 2013

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Question

Case insensitive enumeration class
Hi, How does one create a case insensitive enumeration class? So that one could call it as: aRed = colourEnum.RED; ...

bijna 8 jaar ago | 2 answers | 1

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Question

Force Matlab to execute .NET callback on main/single thread
Hi I wrote a simple matlab filewatcher object than uses .NET's FileSystemWatcher. It's a great little tool, works straight of...

meer dan 8 jaar ago | 1 answer | 2

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Question

interp1 vs interp1q R2015a
Hi First off I realise interp1q might be deprecated. They have stated that for several versions now. I've been refactoring...

meer dan 9 jaar ago | 0 answers | 0

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Question

Matlab OOP, dependent class properties, correct coding techiques
Hi, I have a conceptual problem I'm struggling with and was wondering if anyone could give some insight into this. Essenti...

meer dan 9 jaar ago | 2 answers | 0

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facedetection and feature extraction using pandaboard
I need code for facedetection and feature extraction using pandaboard where matlab 2013a is used ...

meer dan 9 jaar ago

Solved

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

meer dan 9 jaar ago

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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

meer dan 9 jaar ago

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

meer dan 9 jaar ago

Solved

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

meer dan 9 jaar ago

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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

meer dan 9 jaar ago

Solved

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

meer dan 9 jaar ago

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

meer dan 9 jaar ago

Solved

Multiplying Vectors 101
Make a vector from 1 to x then multiply the sum of that vector by 2.

meer dan 9 jaar ago

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solve for y that is half as much as three less than one tenth of x
function y = half(x) y = (x * .1); end

meer dan 9 jaar ago

Non-Handle Classes with events and listeners
For the sake of completeness I will answer the question myself. There is no direct way of using 'notify' and 'addlistener' wi...

meer dan 9 jaar ago | 0

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Question

Non-Handle Classes with events and listeners
Hi I do think I know the answer to this but would like to clarify in case I missed anything. Is it only handle classes tha...

meer dan 9 jaar ago | 1 answer | 0

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how to resize a matrix?
Hi There are a number of ways you can do this. At the command prompt type: help vertcat and help nan This wil...

meer dan 9 jaar ago | 0

Accessing a method and its operation written in C# .NET assembly using Matlab
Hi Try looking at doc NET This section of the documentation shows you how to call .NET assemblies in Matlab. I have d...

meer dan 9 jaar ago | 0

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check an phone number area code with strncmp
Hi Type help input at the command prompt and have a look at what it says. Your answer is right there. Regards, ...

meer dan 9 jaar ago | 0

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i am getting an error " mcc require the program to assign the value to output argument logistic"
Hi Your function definition of logistic is wrong: You have: function logistic=x It should rather be something like: ...

meer dan 9 jaar ago | 0

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Compile 32 bit MATLAB Builder Ex Add-In using 64 bit MATLAB
Hi John As far as I know you cannot do this. I have to switch between 32-bit and 64-bit Matlab depending on what I would like...

meer dan 9 jaar ago | 0

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Can I "cast" a value class object to a handle class object on the fly
I'm going to give an alternative answer (I hope) to Matt's as stated in my comment: Write your value class as normal except a...

bijna 10 jaar ago | 1

Question

Can I "cast" a value class object to a handle class object on the fly
Hi I'm relatively new to OOP. I currently have a value class object. Specifically, it's a custom date class that I'm working ...

bijna 10 jaar ago | 3 answers | 2

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Question

Matlab crashes after clearing java object and then creating object again
Hi I'm hoping that someone has come across this behavior before as it will be quite difficult to provide sample code that rep...

ongeveer 10 jaar ago | 0 answers | 0

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Solved

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

ongeveer 10 jaar ago

Question

Table/categorical arrays and the <undefined> category
Hi I create a table with different data. Some of the data I set as categorical arrays as such: table.field = categorical...

ongeveer 10 jaar ago | 0 answers | 2

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Question

textscan difficulties with mixed datatypes
Hi I am having difficulty solving a particular problem. I might just be missing the wood for the trees but here goes: I ha...

ongeveer 10 jaar ago | 2 answers | 0

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build YYYYMMDD instead of YYYYMD, for YY and DD derived from one-digit outputs from datevec()
Hi dateString = datestr(now,'yyyymmdd') Type help datestr to get more information Regards, Phillip

meer dan 10 jaar ago | 0

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Question

Compiled uitable crashes in standalone application
Hi, I have created a programmatic GUI which I compile into a stand-alone application. When I run it from Matlab every thing w...

meer dan 10 jaar ago | 1 answer | 0