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Kevin Phung


153 2018 年以降の合計貢献数

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  • 3 Month Streak
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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...

16日 前 | 0

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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...

16日 前 | 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.

20日 前 | 0

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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...

25日 前 | 0

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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...

25日 前 | 0

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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: ...

25日 前 | 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...

27日 前 | 1

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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...

27日 前 | 1

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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...

27日 前 | 0

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

28日 前 | 0

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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...

28日 前 | 0

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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 ...

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 1

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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...

約1ヶ月 前 | 1

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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','...

約1ヶ月 前 | 1

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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

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 0

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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])

約1ヶ月 前 | 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...

約1ヶ月 前 | 0

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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...

約1ヶ月 前 | 0

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How to use a loop to get the final result stated in problem
t=2; kr=2; s=[0;0]; R=[2 3; 3 4]; D=[4 5; 5 6]; s1=zeros(kr,t); S = []; for n = 1:100 for i=1:kr for j=1:t ...

約1ヶ月 前 | 0

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Is it possible to detect and replace abnormal/wrong numbers in an array?
A = [25.9, 25.9, 26.2, 27, 28, 29, 29.3, 29.6, 3, 30.4, 30.5, 30.4, 30.3, 30.3] abnorm =mean(A) - 3*std(A); % you can set howe...

約1ヶ月 前 | 1

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Randi except one variable
I would suggest generating a mxn randi matrix, and just changing the one index to whatever value you wanted it to be.

約1ヶ月 前 | 0

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MATLAB GUI, using guide
The table has a 'Data' property. So you can do something like this: table_handle.Data = data_matrix %or set(table_handle,'Da...

約1ヶ月 前 | 0

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Calling variables from a GUI into a script
The variables are undefined because your graphic objects have lost their handles, because those handles are beyond the scope of ...

約1ヶ月 前 | 0

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Big table with zero
for an array, say: a = 1 0 0 1 0 1 1 1 1 0 0 1 you can just do: ...

約1ヶ月 前 | 0

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get value from uicontrol editbox
You either set a callback function for that edit box, that will be triggered whenever the user hits the enter key, edit = uicon...

約1ヶ月 前 | 0

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質問


Matlab figure textbox: inconsistent line spacing for string
I am having problems with the new-line spacing of the string in my textbox (that is in a panel, in a figure) The string is set ...

約1ヶ月 前 | 0 件の回答 | 0

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Improving the fitting of data
the polyfit and polyval functions will help you here: https://www.mathworks.com/help/matlab/ref/polyfit.html also, just for th...

約1ヶ月 前 | 0

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i have an idea that idk if i can do on matlab
yes! doable on matlab :)

約2ヶ月 前 | 0

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