Rik
E-mails with feedback/questions about FEX submissions are welcomed. In general I will post e-mails about Answers on the related page, unless there is good cause not to do so.
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MATLAB Central Community 20 Year Anniversary Treasure Hunt participant badge
Awarded to Rik on 13 Sep 2021
MATLAB Central Treasure Hunt finisher badge
Awarded to Rik on 13 Oct 2020
Contribute at least one answer each month for 36 consecutive months
Awarded to Rik on 02 Jul 2020
Solve all the problems in Draw Letters problem group
Awarded to Rik on 03 Mar 2021
Solve a community group
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Your submissions received 10 five star ratings
Awarded to Rik on 13 Oct 2021
Have 3 submissions connected to GitHub
Awarded to Rik on 28 Jun 2020
Solve all the problems in Indexing I
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Solve all the problems in Cody Challenge
Awarded to Rik on 22 Jan 2021
Solve all the problems in Introduction to MATLAB problem group
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Be the first to solve a problem
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Content Feed
using output of one button as an input in another button
If you really want to, you can call the callback function like any other function. However, it makes much more sense to only us...
21 hours ago | 0
| accepted
function of readtable in matlab
You are misunderstanding what the Matlab path is. The Matlab path is where Matlab will look for functions. As a bonus you will a...
1 day ago | 0
| accepted
How To Migrate / Connect an Uicontrol Spinner Function To GUI created by GUIDE
What you want is not possible with the builtin uispinner function. As its documentation states the parent can only be a uifigure...
1 day ago | 0
| accepted
I have a loop containing about 6 operations, there is a logic statement that applies to 5/6 of the functions.
You are implementing several functions now. You should consider splitting up your function to several parts. You can use varargi...
2 days ago | 0
loading xn data signals of data.txt
No loops required: xn=rand(1000,1);%replace this with the code reading your text file X=[xn-1;xn-2];
2 days ago | 0
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Using loops to perform vector functions
There is an mlint warning on line 7. If you hover your mouse over it, you will see a message that this input is not being used. ...
3 days ago | 0
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program is not working
You didn't explicitly set a value to R. If you had pre-allocated it, that would have prevented an R from a previous run to affec...
4 days ago | 0
Taylor series for cos x
There are a few edits you should make to your function: % If you want a third input, just add it like this: % (don't forget to...
4 days ago | 0
please is there any inbuilt function for harmonic function?
There actually is a builtin that will give you the answer: inf As for implementing the function yourself, that is probably hom...
4 days ago | 0
Run MATLAB twice at the same time
You mean you want to have two separate instances of Matlab running? That is possible. Running the same function is also not a pr...
4 days ago | 0
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Specifying several authors for a contribution
Please post this as a request here. There is Mathworks staff monitoring that thread, so that is the best way to make your voice ...
5 days ago | 0
Anybody knows how to do to this script goes faster?
Using ismember will already speed up your loop by a lot. The point is that you are analysing a lot of data, so it just will take...
5 days ago | 1
| accepted
Pourquoi demander 2 fonctions
There isn't any fundamental (Matlab-related) reason. Maybe your teacher wants you to realize that you can implement eqi2tfx b...
5 days ago | 0
issue with 'intersect' function
Decimals are difficult for computers, since they work in binary, not base 10. Say I ask you to divide 1 by 3. You answer 0.33...
6 days ago | 0
Hi, may i know how to create a loop in this code for image subtraction? X is the reference image and variable in Y , I have 10 images in the folder
Use a for loop. You can use the sprintf function to generate the file name based on the iteration number, and you can use sub...
6 days ago | 0
Submitted
Wayback Machine API
This functions acts as an API for the Wayback Machine (web.archive.org).
6 days ago | 1 download |
The graph wont be appear
Do what the error message tells you to do: y= t.^2 .* cos(t);
7 days ago | 1
Change array elements that meet a condition - Multidimensional array case
I can think of two ways: # using a loop # replicating B in the third dimension to match the size of A I suspect the first...
7 days ago | 0
How I can convert from binary to character?
Your binary data seems to require some modification before it contains what you expect. data=[0 0 0 1 0 0 1 0 1 0 1 0 0 1 1 0 0...
8 days ago | 0
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Correct Magic Square to text file?
Your file is written row by row, while Matlab will read the data in B column by column. So while most people would not expect t...
8 days ago | 0
Is Live editor included in the Matlab licence or a separate program?
Live scripts (along with the live editor) were introduced in R2016a. They are a part of base Matlab (so it doesn't require any t...
9 days ago | 0
Finding the indices of the elements of one array in another
You muct have thought of this already (as it is one of your tags), but ismember does what you need: A = ["G1", "V2", "G3", "G4"...
9 days ago | 0
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MATLAB GUI - how to make a button change a value then close window
If you add uiwait before the nested function, this will pause execution of the main function. This will give the user time to cl...
9 days ago | 0
QSS toolbox 2018 version
If you have a relatively recent release of Matlab, you can use the AddOn Manager to get it, but you can download it from the fil...
9 days ago | 0
get uiTable data when using it in a function
For general advice and examples for how to create a GUI, have look at this thread. If you want to stick with this setup you wil...
10 days ago | 0
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Reading text file data with different data formats
I would suggest reading the text file as text, extract the header, and then parse the data with tools like textscan. (You can g...
10 days ago | 1
| accepted
How do i resolve this error
You can resolve this error by making sure the dimensions agree. If you think this answer is unhelpful; it is. If you want a mor...
12 days ago | 0
