All Questions
13
questions
0
votes
2
answers
124
views
How to find and check obects with all properties being empty in Matlab?
For example, I create a student with all properties being empty
classdef student < handle
properties
name
test
end
methods
function obj = student(name)
...
- 79
2
votes
1
answer
96
views
How to find objects with specific properties(another objects with specific properties) in Matlab?
For example, an object 'student' with a property 'test' , and 'test' is also an object with a property 'score'.
classdef student < handle
properties
name
test
end
...
- 79
1
vote
1
answer
41
views
Can a property of an object become other object's property, but still 'belongs to its owner'?
I don't know how to express 'property belongs to its owner' properly.
For example, I define classes 'student' and 'teacher'
classdef student < handle
properties
name
homework
...
- 79
0
votes
1
answer
52
views
How to store order of user input and update string
I am trying to make the field 'all names' display all of the selected 'names' (letters in this case) in the order they have been selected (assumed left-to-right). What I have written seems to only be ...
- 15
0
votes
1
answer
36
views
Get properties from multilevel objects in matlab in matrix form
I want to get values from a multilevel object property in the form of a matrix
here in below example
clear all
close all
% dummy initialization of myStruct holding desired property 'x'
for i=1:10
...
0
votes
1
answer
32
views
Set property of yaxis(1) and yaxis(2) using set in an arrayfun call
I am working on changing the values of the Y-axes of a 2-axis plot. I have been able to set the limits by using the following, for an array of axes (ax):
ax(1).YAxis(1).Limits = [lowLim upLim];
...
- 2,642
1
vote
1
answer
64
views
How to find objects by specifying the range of property value?
In Matlab I have defined a class and created a bunch of objects, how can I select a subset of all the objects by specifying a range for certain property?
For example, if I have a person class with ...
- 12k
1
vote
1
answer
38
views
Access property of a returned object without a temporary variable
How does one access the properties of a returned object without a temporary object?
Or, to make myself clear, how do I turn this code into one line ?
temp = info(AFR)
Fs = temp.SampleRate
I tried
...
- 196
0
votes
1
answer
533
views
Matlab: How to find values of properties of variables
I have a matlab file, let's call i dataset.mat. When loading dataset.mat into workspace, it contains several variables, all these variables are objects defined as a class. Let's call these variables:
...
1
vote
1
answer
265
views
Matlab : Object array indexing by property
In Matlab, I would like to create an array of objects from where I can pick up an element by one of its unique property while keeping the same behavior as normal indexing.
Here is the class:
...
- 28
3
votes
3
answers
2k
views
setting object properties value for object array in matlab
I have created an array of objects and I would like assign a property value in a vector operation without using a for loop. Unfortunately I get an error.
A simplified example of the problem.
...
- 1,141
0
votes
1
answer
69
views
Constants for each instance of a matlab class
I want to save data to a constant field (different for each instance).
Think of that like a fiel with the creation date of the object.
I can not find out, how to do that. Reading Property Attributes ...
- 1,136
3
votes
1
answer
5k
views
Get length of irregular object in a BW or RGB picture and draw it into picture for control
I face a well known problem which I am not able to solve.
I have the picture of a root (http://cl.ly/image/2W3C0a3X0a3Y). From this picture, I would like to know the length of the longest root (1st ...
- 93