One of the object oriented programming (OOP) features in MATLAB is the ability to define classes, which can be used to facilitate encapsulation of data and operations. Classes are defined in MATLAB within a `classdef` block, followed by `properties`, `methods`, `events` and `enumeration` subblocks.
Questions tagged [matlab-class]
103 questions
0
votes
1 answer
Class handle. Matlab
I have 2 similar classes:
classdef class1 < handle
properties (Access = public)
b
end
properties (Access = private)
a
end
methods (Access = public)
function this = class1()
this.a = 1;
…
hedgehogues
- 217
- 3
- 21
0
votes
1 answer
uicontrol callback function too many input arguments
My goal is to get the user's input from a uicontrol text box, do operations on the input and then display the output to another text box. MATLAB gives me the error:
Error using
UnitConverter/lbs2kg
Too many input arguments.
Error…
ih1358
- 3
- 2
0
votes
1 answer
matlab oop - how could i handle input of constructor?
I have a handle class, i.e mclass below, which should be constructed inside another function with corresponding input argument. However, i want to check the input argument of the class constructor inside the constructor of wherever in the class…
scmg
- 1,904
- 1
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- 24
0
votes
0 answers
How to use user-created class in Guide-created GUI
I am creating an application in GUIDE. I've found that using the "handles" structure provided by GUIDE to store data quickly leads to messy/hard to read code. I decided that the best solution is to create my own class to handle data as well as store…
DeeWBee
- 695
- 4
- 13
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0
votes
1 answer
Matlab classes: inconsistent state and 'PostSet' property listener
I've got a problem of an inconsistent class state in combination with a PostSet Listener.
classdef myClass < handle
properties (SetObservable,GetAccess = public, SetAccess = public )
propA;
propB;
end
methods
…
Jiro
- 146
- 3
0
votes
1 answer
MATLAB: error when I try to access property of object
This is the error it returns:
You cannot get the 't' property of Planet.
Error in Problem4dot10 (line 12)
name=mercury.t(mercury);
I created getter functions to return properties of the class planet:
methods %for getter functions
function…
user3273814
- 198
- 3
- 16
0
votes
0 answers
Matlab listeners multiple execution
I have an issue using MATLAB listeners: PreGet and PostGet. My purpose is to be able to execute a set of functions when I am writing and when I am writing a calls property (before and after each read/write operation).
This is an example of my…
uhnucross
- 103
- 1
- 8
0
votes
1 answer
using ordinary methods in matlab
I am a little bit rusty on Oop. I have following code.
classdef diag2by2
properties
a;
b;
end
methods
function obj = diag2by2(a, b)
obj.a = a;
obj.b = b;
end
function obj =…
Leo04577
- 13
- 4
0
votes
2 answers
MATLAB: OOP Calling Functions from Different Class
My goal is to design a re-usable engine programmed in MATLAB using MATLAB OOP. This is my first attempt to do this. My problem that I would like to resolve is the following: I have an abstract class cPayoffBase that defines the interface for an…
AnonymousJ
- 7
- 4
0
votes
0 answers
How to add a class in the MATLAB path
I have 2 classes in folder :
C:\controller\functions\VerifyModel.m
C:\OGVD\prod\KMLP\controller\controllerStatus.m
VerifyModel.m
classdef verifyModel < matlab.unittest.TestCase
methods(access=public)
function...
…
lola
- 5,649
- 11
- 49
- 61
0
votes
1 answer
Are matlab 2012b's classes backwards-compatible?
I just discovered that Matlab has implemented classes, but I can't find any information as to how long this feature has existed. Does anybody know if the classes defined by classdef are backwards compatible with older versions of matlab?
If so, how…
Louis Thibault
- 20,240
- 25
- 83
- 152
0
votes
1 answer
Assignment to a superclass
How does one go about assigning to an object's superclass?
Example:
classdef foo < bar
...
methods
function this = barSet(this,b)
% Here I want to arrange that bar(this) == b
end
end
end
How (or can) I implement barSet?
lsfinn
- 446
- 2
- 4
-1
votes
1 answer
How to get A Dependent Property depending on properties of objects of different class in Matlab
See the code below:
Ex_ObjA.m
classdef Ex_ObjA
properties
a
end
methods
function Obj=Ex_ObjA(t)
Obj.a = t;
end
end
end
Ex_ObjBC.m
classdef Ex_ObjBC
properties
b
end
…
user2773103
- 23
- 4