Respondida
Extract only numbers from a cell array.
Your data seems much more complicated than that and has commas inside cells as a char also. I have removed white spaces, +j s...

casi 7 años hace | 0

Respondida
How can I find which row has a specied values that I entered?
For example, A=[4 5 6 7; 8 4 5 6; 4 5 6 8; 8 4 8 9 ;1 2 2 4; 4 5 6 8]; % A matrix v = [4 5 6 8]; % vector you are searching f...

casi 7 años hace | 1

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Respondida
How can share the handles variable between two skripts?
@madhan ravi +1 If they are scripts, they should be created as methods of a class which is abstracted from handle superclass. ...

casi 7 años hace | 0

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Respondida
GUI Resizing Issue for Different Screen Resolutions
The best, easiest and effortless way to do it is using GUI Layout Toolbox from FEX. You will never need to implement SizeChang...

casi 7 años hace | 1

Respondida
How to use uiwait in GUI
Use waitfor instead. Waitfor pauses calculation until the object destroyed or deleted. figHandle = uifigure(..) % or you can c...

casi 7 años hace | 0

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Respondida
Basic power rule ((a^b)^c = a^(b*c)) does not work
By the definition Euler's equation: z = x + iy means So the two things might be different: and x2 = exp(b*c) is e...

alrededor de 7 años hace | 1

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Respondida
link axes of specific subplots
Hi Lieke, Try this below: ax1 = subplot(8,1,1); % plot something ax2 = subplot(8,1,2); % plot something ax8 = subplot(8,1,...

alrededor de 7 años hace | 5

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Respondida
swap values of an array
Hi Mazhar Ali, Try this below: for i = 1:numel(v) temp = O(v(i)); replacemnt = O(v(i)+1); O(v(i)) = r...

alrededor de 7 años hace | 0

Respondida
Line property error with time series plot
Hi John, The below line is only gives the char array of a file name. You are not actually importing your data. Wind='FloNOAA...

alrededor de 7 años hace | 0

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Respondida
Nested for loops and saving data in a vector
Hi, First start with preallocation. lambda will be your 100x7 matrix, each row is a set of 7 calculation. alpha=[-0.17445,0.0...

alrededor de 7 años hace | 1

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Respondida
deleting the entire line starting from 0,0,0 from a huge text file
Try this: A(all((A(:,[1:3]) == [0 0 0])')',:) = []; Where A is the Nx6 double array from your text file.

alrededor de 7 años hace | 0

Respondida
'Envelope' function doesn't work anymore
Maybe this would help you: restoredefaultpath rehash toolboxcache savepath Please restart Matlab after this execution.

alrededor de 7 años hace | 0

Respondida
How to make an editable uitable with one categorical column ?
The reason is the uitable's 2nd and 3rd columns are cell array. You should create them as double arrays like below with bracke...

alrededor de 7 años hace | 0

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Respondida
how to creat this vector Z?
Try this: X=[nan nan 4 3 6 9 2 nan nan nan 8 2 13 6 1 nan]; Y=[9 13]; risingEdgeLocs = find(diff(~isnan(X)) > 0); indSpli...

alrededor de 7 años hace | 1

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Respondida
Automatic resize of tables in MATLAB
Have you tried java object written here? https://undocumentedmatlab.com/page/27 jScroll = findjobj(hTable); jTable = jScroll...

alrededor de 7 años hace | 0

Respondida
How to dynamically name variables in a matlab struct?
You are almost there. Define your algor2 and probl2 as cell arrays with braces: algor2 = {'alg1','alg2','alg3'} probl2 = {'...

alrededor de 7 años hace | 0

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Respondida
TickLabelFormat with exponential format without precision
just use logaritmic axis with semilogx: i = 1:10; x = 10.^i; y = rand(1,numel(x)); figure; hPlot = semilogx(x,y); Here i...

alrededor de 7 años hace | 0

Respondida
Given feed back that, I need to call outputSummary with the proper arguments.
This code is so badly written. There are too many nested functions. outputSummary function is defined inside the costFunction....

alrededor de 7 años hace | 0

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Respondida
Creating a n*2 array from a variable in workspace
Please read this below: https://www.mathworks.com/matlabcentral/answers/304528-tutorial-why-variables-should-not-be-named-dyna...

alrededor de 7 años hace | 0

Respondida
Report or Research Paper which explains, How does fmincon work?
Here you can see another answer of the similar question: https://www.mathworks.com/matlabcentral/answers/111542-how-does-fminc...

alrededor de 7 años hace | 0

Respondida
Multiplying a matrix in a cell by another matrix in the same cell
Try this: RU = {randi(20,25,1),randi(20,25,1),randi(20,25,1),randi(20,25,1),randi(20,25,1)}'; result = prod(horzcat(RU{1:nume...

alrededor de 7 años hace | 0

Respondida
Help needed with a matlab code - end missing.
I haven't seen such a badly written code ever since in my life. How they put that in a paper? Zero comments, too many nested f...

alrededor de 7 años hace | 0

Respondida
how can I show a photo by 10 seconds in matlab gui?
Try this: folderpath = 'C:\Users\...\Desktop\walpapers'; % folder of your jpg files directoryContent = dir([folderpath,'\*.jpg...

alrededor de 7 años hace | 0

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Respondida
To plot x y z according to time
Hello Anne, I tried couple of things on your code and change the subplots into vertical instead of horizontal. Looks better. I...

alrededor de 7 años hace | 0

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Respondida
How to plot a data of points?
Hi Mai, arrayfun gives you what you expected. Check my comments and read more about the function link is here: arrayfun As KS...

alrededor de 7 años hace | 0

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Respondida
How can i manage to plot theta1 and theta2 vs time?
Hi, I have edited this code to give timeArray, theta1 and theta2 as outputs. First save edited version, then call the functi...

alrededor de 7 años hace | 0

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Resuelto

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

alrededor de 7 años hace

Resuelto

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

alrededor de 7 años hace

Resuelto

Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

alrededor de 7 años hace

Resuelto

Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

alrededor de 7 años hace