Question

whats wrong with this code?
Hi ! This is a code taken from mathworks.com webpage. When I run this code, I get an error saying undefined variable or functi...

mer än 2 år ago | 1 answer | 0

1

answer

Question

how to use surf function?
Hi! I found on the internet that it is posssible to use surf instead of using gscatter, but I am wondering whether it can ta...

mer än 2 år ago | 1 answer | 0

1

answer

Question

Is statistics and machine learning toolbox really required for gscatter plotting?
Hi I need to know whether there exist alternatives of using gscatter as I have found out that I have to buy the Statistics a...

mer än 2 år ago | 1 answer | 0

1

answer

Question

What is the difference between nominal and categorical?
Hi! Does anybody here know the difference between nominal and categorical or is it the same ?

mer än 2 år ago | 1 answer | 0

1

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Question

how to display the whole image on the screen using matlab app designer (startup function)?
Hi ! As you can see from the attached figure I am struggling with getting displayed the whole image. I have used the cod...

mer än 2 år ago | 0 answers | 0

0

answers

Question

how to extend an image to full screen in matlab app designer ( startup function)?
Hi! :) I am experiencing some problems related to extending my figure to whole screen; I want it to cover the whole screen ,...

mer än 2 år ago | 0 answers | 0

0

answers

Question

how to use gscatter in matlab app designer?
Hi ! I have tried to use gscatter in app designer then I experienced two problems; I have problems with adjusting my axis;...

mer än 2 år ago | 1 answer | 0

1

answer

Question

whats wrong with this code?
Hi! Is it not possible to use logical indexing with tables..? I have tried to do the same things with my tables as I it i...

mer än 2 år ago | 2 answers | 0

2

answers

Answered
use of strcmp with two conditions
No, maybe I shd have written wht the code was supposed to do: Filtered is a table that comes out after I have used strcmp in tw...

mer än 2 år ago | 0

Question

use of strcmp with two conditions
Hi I am wondering whats wrong with this code: filtered=(min_tabell(strcmp(min_tabell.best_salt_1_n_best_salt_2,'NH4Cl',:)|...

mer än 2 år ago | 2 answers | 0

2

answers

Answered
how to use gscatter in app designer
You mean that I use a call back function on the axis object..? I am not used to making apps so my questions regarding app desi...

mer än 2 år ago | 0

Question

how to use gscatter in app designer
Hi !:) I am wondering whether gscatter plot can be made in matlab app designer, if yes how? thanks

mer än 2 år ago | 2 answers | 0

2

answers

Question

datasets related 2 questions
Hi! I have 2 questions: Can I have a column in a dataset including two strings? how? I know how I can download a dataset o...

mer än 2 år ago | 1 answer | 0

1

answer

Question

Is it not possible to create a web app using matlab 2018 b?
HI I am wondering whether I have to upgrade to newer versions of Matlab if I want to share my work as a web app with somebody...

mer än 2 år ago | 1 answer | 0

1

answer

Question

whats wrong with this code?
Hi! I inserted some code in the startup callback of the appdesigner (matlab 2018 b) and I am getting error:

mer än 2 år ago | 1 answer | 0

1

answer

Question

How to insert an image in app designer?
Hi! :) I have included an image with a kind of sound in my program . I havent made any app yet but I am wondering whether the...

mer än 2 år ago | 1 answer | 0

1

answer

Question

GUI_BUILDING_BUTTONS-NOT_WORKING
Hi ! :) I have matlab 2018 b and just tried to create a GUI but the problem is that nothing is happening on my canvas I am t...

mer än 2 år ago | 1 answer | 0

1

answer

Question

sound is coming after the picture has disappeared
Hi The sound is still coming up though the picture has disappeared. I want the sound to be there as long as the picture is dis...

mer än 2 år ago | 1 answer | 0

1

answer

Question

Why am I getting this error?
I dont understand why I am getting the same error again, 'undefined function molaritet_NH4Cl ' I have given value to molaritet_N...

mer än 2 år ago | 1 answer | 0

1

answer

Question

cant find the error.. :(
Hi ! The error message I get when I run the attached function is : undefined function or variable molaritet_ZnBr2 but I hav...

mer än 2 år ago | 0 answers | 0

0

answers

Question

whats wrong with this function?
Hi! I just get blank anwers when I run this function, cant understand whts wrong with this function, it gives me just [ ] as my...

mer än 2 år ago | 1 answer | 0

1

answer

Question

how to implement sound of something collapsing in matlab?
Hi! I tried to search on the internet but I didnt succeed in finding any sound that could resemble of something collapsing.....

nästan 3 år ago | 1 answer | 1

1

answer

Question

how to make an image disappear?
I have inserted this short code thereafter comes another function. I want the image to disappear after some seconds so the user ...

nästan 3 år ago | 1 answer | 0

1

answer

Answered
error message undefined variable best_salt_2
@Naveen Somasundaram I have tried to inted the code now. I get the message at the same line as the if ~isemtpy(best_salt_1)&&~...

nästan 3 år ago | 0

Question

error message undefined variable best_salt_2
I cant see that best_salt_2 hasnt got a value in this function I have attached; I get an error saying ''undefined variable best_...

nästan 3 år ago | 1 answer | 0

1

answer

Question

how to display whole text in dropdownlist?
Hi I have this code; S={'NH4Cl'; 'MgCl2'; 'CaCl2'; 'KCl'; 'ZnSO4'; 'NaCl'; 'ZnBr2'; 'CH3CO2K';'HCOOK';'HCOONa'; 'CaBr2'}; st...

nästan 3 år ago | 2 answers | 0

2

answers

Question

use of dropdownlist code
I have this code. S={'NH4Cl'; 'MgCl2'; 'CaCl2'; 'KCl'; 'ZnSO4'; 'NaCl'; 'ZnBr2'; 'CH3CO2K';'HCOOK';'HCOONa'; 'CaBr2'}; str={'...

nästan 3 år ago | 1 answer | 0

1

answer

Question

dropdown list cancel option
Hi I have this code: S={'NH4Cl'; 'MgCl2'; 'CaCl2'; 'KCl'; 'ZnSO4'; 'NaCl'; 'ZnBr2'; 'CH3CO2K';'HCOOK';' HCOONa'; 'CaBr2'};...

nästan 3 år ago | 1 answer | 0

1

answer

Question

how to use gscatter plots
I am wondering whether gscatter plots can be grouped with arrays containing two numbers: I think I need to make structures fr...

nästan 3 år ago | 0 answers | 0

0

answers

Question

Error I don't understand "undefined variable andre_tilgjengelig"
What's wrong with the attached code? When I run the function I get the message "undefined variable og function andre_tilgjeng...

nästan 3 år ago | 2 answers | 0

2

answers