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Dennis


Last seen: 25 days 前 |  自 2018 起处于活动状态

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已回答
Wanting to call a number from a 1x6 double
Your array has the size 1x6. So it contains values at the positions (1,1) = 9.4623, (1,2) = -71.4600, (1,3) = -21.3836 and so on...

2 years 前 | 0

| 已接受

已回答
MATLAB app designer too many output arguments
There are 2 errors in this line: app.DiffusionCoefficientmm2sEditFieldValueChanged.Value = app.DifCoeNum First you got the na...

2 years 前 | 0

| 已接受

已解决


Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

2 years 前

已回答
Is it possible to change the value of a global variable in app designer?
Yes, you can use one matrix for several callbacks and it will keep its values. It will be stored as app property, so you need to...

3 years 前 | 0

| 已接受

已回答
what is the error with that code?
You need to pass the FontSize as number and not as string: xlabel('time (sec)','fontsize',18,'fontweight','b'); ...

4 years 前 | 0

已回答
I need to break my while loop with a push of button but i get a error
Short answer: clear all; deletes a. Longer answer: Your immediate problem should be solved just by omitting the 'clear all...

4 years 前 | 0

| 已接受

提问


How can i format my uitable using html when it is contained in a parent figure?
Hi, i am trying to format an uitable to have a 2-line header: mytable=uitable(); mytable.ColumnName={'<html><center>This is<b...

4 years 前 | 1 个回答 | 0

1

个回答

已回答
Loop through multiple EditField controls placed inside the App Designer and get values from them.
If your edit fields have systematic names you can do it like this: for i=1:3 app.(sprintf('EditField%d',i)).Value end Yo...

4 years 前 | 2

| 已接受

已解决


Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

4 years 前

已解决


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

4 years 前

已解决


Add two numbers
Given a and b, return the sum a+b in c.

4 years 前

已解决


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

4 years 前

已回答
Generating an unknown ammount of Buttons in App Designer
Hi, your code should almost work, you need to remove the preallocation with zeros. You can let your loop run backwards instead:...

5 years 前 | 2

已回答
How to fix uicontrol callback error and retrieve the status of a pushbutton from a callback function ?
There are two different types of buttons in MATLAB, push buttons and toggle buttons. The latter actually have the function you d...

5 years 前 | 0

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已回答
Undefined function 'mtimes' for input arguments of type 'matlab.ui.control.NumericEditField' error
app.S.Value = (C_ratio)^2*((app.V.Value*N)/P); You forgot the '.Value', the error message tells you that you can not multiply ...

5 years 前 | 1

已回答
Edit box in Gui app
Do you get any error messages? You are overwriting the handle of your edit box, thus you use the wrong handle when you try to u...

5 years 前 | 0

| 已接受

已回答
Get Values of uibuttongroup uicontrol checkboxs when i clicked on other uibuttongroup uicontrol pushbutton
You need to pass the handle of your checkboxes to your submitcb to access the values. First add those handles as additional inp...

5 years 前 | 0

已回答
Unable to check checkboxes AppDesigner
You need to set the values of your checkbox to true or false, not to 0 or 1. MWE: t=uitable; t.ColumnFormat={'logical'}; t.Co...

5 years 前 | 0

已回答
How to save and load App Designer app state in between sessions
You should load your .mat file into a structure, and pass that structure to other functions. S=load('tccworkspace.mat'); You ...

5 years 前 | 0

已回答
converting randit to randi
matrix(i,j)=randi(9); Instead of creating single random numbers in a loop maybe consider creating them as vector/matrix. m...

5 years 前 | 0

已回答
building a for loop with t = t+1
A few things first: i is often used to increment for loops, but it is completly up to you if you use i, t or something else. ...

5 years 前 | 1

| 已接受

已回答
convert matrix to vector in a loop
Please check if this works for you: A=randi(100,144,10); %matrix of size (144,10) B=reshape(A',40,36); B=B';

5 years 前 | 1

| 已接受

已回答
Plotting Negative Values in a Loop
As KSSV already pointed out you need integers as array indices. Additionally i would recommend to use markers to make your data...

5 years 前 | 0

已回答
How can I use imellipse on a GUI?
When asking a question you should always include the complete error message. My guess is that your error message tells you that...

5 years 前 | 0

已回答
how to get string as output from inputdlg?
inputdlg returns a cell array and not a string. Try data = xlsread(filename,sheet{1},xlRange);

5 years 前 | 0

| 已接受

已回答
How to retrieve datas from multiples GUIs into a function ?
The difference is where you store your values. The setappdata/getappdata needs an object to store your data, which is provided a...

5 years 前 | 0

| 已接受

已回答
dealing with checkbox in GUI
Use a loop and uncheck/check them. %create 20 checkboxes for i=20:-1:1 handles.uihandles(i)=uicontrol('style','checkbox...

5 years 前 | 0

| 已接受

已回答
Using Radio Buttons with Push Button
Try changing switch get(eventdata.uibuttongroup1, 'Tag') to switch get(handles.uibuttongroup1.SelectedObject) And you n...

5 years 前 | 0

已回答
Multiple variable generated by one GUI element
Most likely you do not want to store each value in a different variable. Please check Stephen's tutorial to learn more about thi...

5 years 前 | 0

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已回答
How to replace the "files required for your application to run" in app designer
Yes, this can be done. There is a really good blog post about this topic, which can be found here. As stated in the blog you ca...

5 years 前 | 0

| 已接受

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