Answered
How to use windowkeypressfcn
function keyP(source, event) KeyPressed=event.Key; if strcmp(KeyPressed,'escape') view(3) end end It's as the error ...

meer dan 5 jaar ago | 0

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Why won't this program run?
STEPS = 100; tau = 10; t0 = 2*tau; dt = 1; t = [0:STEPS-1]*dt; gE = zeros(1,STEPS); for i = 1:STEPS a = dt*ST...

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Answered
How to get a single value of an array through a function inside a script?
function Eg = Esrc(u,a) a = dt*u; %% I want to use the a that is defined above in the code. fo...

meer dan 5 jaar ago | 0

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Question

How to find installation folder for matlab add-ons via command line?
Hi, I have a gui (made through a class method, in a class folder) that on start up checks whether or not the user has a specific...

meer dan 5 jaar ago | 1 answer | 3

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answer

Answered
Updating variable matrix values to static boxes in GUI !
make sure your function main_file_run() actually has an output, so in that function: function x = main_file_run() % blah blah...

meer dan 5 jaar ago | 0

Answered
Using a while loop with a vector
Your while loop actually only runs once because after the first iteration, B>360 returns a logical array of [0 0 0 1 1 1], so it...

meer dan 5 jaar ago | 0

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Question

How would these functions behave after compiling from GUI -> Executable?
I have designed a matlab gui (not with guide or appdesigner) and am interested in eventually compiling it into an executable fil...

meer dan 5 jaar ago | 0 answers | 0

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Answered
animate for a given time
tic toc is used to see how long processes take in your script. This is not relevant to what you are trying to do. You should ta...

meer dan 5 jaar ago | 0

Answered
index in matrix using loop
m = [0.5 0.5; 0.25 0.5; -0.5 -0.5] % your sample matrix f = m(m>0) * A + fill c = m(m<0) *A + cut ^ this only return the va...

meer dan 5 jaar ago | 0

Answered
I am having problems in anonymous function (y=@(x)(...))
let me know if this is what youre trying to do with your anon functions: function y = fun(a,x) y = sum(triu(repmat(flip(x.^(1...

meer dan 5 jaar ago | 0

Answered
Plot is not working
Your T is a vector, and your Y is a scalar. There is no singular line because it is actually plotting all 5 points as individual...

meer dan 5 jaar ago | 0

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Answered
why nothing is happening when i am calling other function in other button?
what is supposed to be happening? My guess is that something IS happening, except your callback functions are not returning anyt...

meer dan 5 jaar ago | 0

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GUI Ignoring Changes to figure.Pointer Without a pause() command
add in a drawnow() command after you change the cursor.

meer dan 5 jaar ago | 0

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Answered
Calling function with set parameters
You can put all those graphic objects into an array, same for the strings and other parameters. then use a forloop. short examp...

meer dan 5 jaar ago | 0

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Answered
Filtering matlab table like a database or via dropdown menu
Yes! I would suggest creating the gui through uicontrol() programmatically (not via GUIDE): https://www.mathworks.com/help/matl...

meer dan 5 jaar ago | 0

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Answered
Photo and Text with Dropdown Menu
use uicontrol to create a text box: https://www.mathworks.com/help/matlab/ref/uicontrol.html and imshow to create your image: ...

meer dan 5 jaar ago | 0

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How do I create a call back function that updates a "Label" when I push a button? (Calculator)
assign a tag to your label, which I assume is a text graphic object. example: txt1.Tag = 'label1'; function button_1callbac...

meer dan 5 jaar ago | 1

Answered
How can I share data from a uitable into the workspace of a timer function that reruns periodically?
sounds like maybe the handle for your uitable is out of the scope of the function. Etiher pass it as an input, or assign a tag t...

meer dan 5 jaar ago | 1

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Answered
How do I fit my data to a cos^2?
All I used was the plot function and I got something pretty sinusoidal theta = [90, 110, 130, 135, 150, 170, 180, 190, 210, 225...

meer dan 5 jaar ago | 0

Answered
Error using reshape and permute
a 17*11*11 matrix contains 2057 elements, you have 1800.

meer dan 5 jaar ago | 0

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Answered
UI push buttons play audio
if you want to create your ui programmatically, check this out: https://www.mathworks.com/help/matlab/ref/uicontrol.html if yo...

meer dan 5 jaar ago | 1

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Answered
Unable to perform two for loops, with a set value from first for loop into second loop
The problem is that your Emax is defined as a 1x3 array. So I think you meant to index your p_limit vector. Heres sort of what ...

meer dan 5 jaar ago | 0

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Answered
How do I make a smooth curve using the following data?
figure x1 = [0,0.0521,0.1042, 0.1563, 0.2083, 0.2604, 0.3125, 0.3646, 0.4167]; x1q = linspace(x1(1),x1(end),100); y1 = [2.401...

meer dan 5 jaar ago | 1

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Answered
Plotting two sets of 3D points on same graph
You can plot multiple points on a graph by using the hold on function. take a look: https://www.mathworks.com/help/matlab/re...

meer dan 5 jaar ago | 1

Answered
how to make a push button to be pressed 3 times after other push button is pressed ?
You can jsut call out the callback for pushbutton2 three times in your callback for pushbutton1. button1 = uicontrol('style','...

meer dan 5 jaar ago | 1

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Answered
How to use a vector to make a graph?
https://www.mathworks.com/help/matlab/ref/hold.html https://www.mathworks.com/help/matlab/ref/scatter.html

meer dan 5 jaar ago | 0

Answered
fill table with data from text box
I am assuming you are using the uitable, you can just directly edit the data on the table by setting the ColumnEditable property...

meer dan 5 jaar ago | 0

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Answered
System of equations error
syms x y z sol=solve([x==5 ,-6*x+10*y-3*z == 0,-y+51*z==0],[x y z])

meer dan 5 jaar ago | 0

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Replacing values based on a condition in a matrix.
%let M be your matrix; ind = M(:,2) > 20; %grab indices along second column where value is > 20 M = num2cell(M); % youre going...

meer dan 5 jaar ago | 0

Answered
I'm trying to plot these points, please help?
x=10:1:110; W=500; L=120; h=50; y=(W*L)*(sqrt((h^2)+(x.^2)))./(h.*x) ; figure plot(x,y) things to note: define the varia...

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