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How to fix this code trying to create 3 seperate plots from a 3D plots exported to png.
The error message Index exceeds the number of array elements (1). on the line copyobj(get(axesHandles(2), 'Children'), ax2); ...

alrededor de 3 horas hace | 0

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Why am I receiving this error?
curvatures is of size 2-by-3: curvatures = [0.05, 0.020, 0.0250; 0, 0.010, 0.0125] % Curvatures (kappa_x, kappa_y, kappa_xy) l...

alrededor de 3 horas hace | 0

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I need to make a function for compound interest using for
money=1000; x=zeros(1,8); % x is the balance each year for 8 years x(1) = money; % initially (1st year) x is 1000 for i=2:num...

alrededor de 3 horas hace | 0

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isfield on an app-designer app
Use isprop instead of isfield for checking for the existence of object (including app) properties.

alrededor de 4 horas hace | 0

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How to make correct Regex?
Use 'tokens' instead of 'match'.

alrededor de 4 horas hace | 0

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How to cycle through elements in an array in Matlab
To account for indexing in MATLAB starting with 1, subtract 1 from the iteration number, perform mod(), then add 1 to the result...

alrededor de 16 horas hace | 1

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Input command not showing the prompt until answer is put in the command window
The clc in your script is interfering with displaying the first input prompt at the right time. You can get around the problem b...

alrededor de 21 horas hace | 0

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How to put textbox in same position of the plots
You asked this question a month ago, and I answered it at that time: <https://www.mathworks.com/matlabcentral/answers/2096466...

alrededor de 22 horas hace | 0

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Error message when trying to plot 3D surface plot with colour bar
"'Concentration at Final Time Step'" would seem to indicate that you want to plot a surface from the last page of the 3D array C...

alrededor de 24 horas hace | 0

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Is there a way to make msgbox copy-paste?
I don't think there's a way to do that using msgbox, but you can copy text from an 'edit'-style uicontrol, such as is created by...

2 días hace | 0

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Conditional retime method in a timetable
Maybe something like this: S = load('timetable.mat'); T2 = S.T2; dt = 1; t = seconds(T2.Time); N = round((t(end)-t(1))/...

2 días hace | 1

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Only change ytick fontsize
ax = gca(); ax.YAxis.FontSize = 20;

2 días hace | 1

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How to have individual numbers combine into a larger number
One option is to use the 's' second input to input, which signifies that the user input is returned as a character vector. Then ...

2 días hace | 0

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Transfer data between App Designer and Matlab (m file)
Scripts run in the workspace they are called from; that may be the base workspace, but in this case it's the workspace of the fu...

3 días hace | 1

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Unable to perform assignment because the left and right sides have a different number of elements(funtion in a while loop).
I don't have the function spere_derive_2d, so I can't run the code, but I guess that spere_derive_2d returns at least 4 outputs,...

3 días hace | 0

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Fitting data to a new set of frequency
You can use interp1. Example follows: % some made-up data defined on those frequency vectors f1 = 1:0.33:34; f2 = 2:0.5:21; ...

3 días hace | 0

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Trying to combine two IR spectra where x is wavenumber (cm-1) and y is transmittance (0 to 1), having trouble.
You'll can interpolate the two spectra onto a common set of wavenumbers. Then you can add the interpolated spectra together. Her...

3 días hace | 0

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Hello. Just start to learning this program. I have .mat file with many colons and i want to make a plot only from two of them, how can i make it ?
This is presuming that the variable in your mat file is called "Data"; if it's called something else, replace "Data" in the code...

3 días hace | 0

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How to write a program to generate a table of the base-10 logarithms between 1 and 10 in steps of 0.1?
x = (1:0.1:10).'; y = log10(x); T = table(x,y,'VariableNames',{'x','log10(x)'})

3 días hace | 0

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인덱스가 배열 요소 개수를 초과합니다. 인덱스는 0을(를) 초과해서는 안 됩니다. 오류 해결 방법 있을까요 ?
Assuming data is meant to be a cell array (and using readcell to make it such), adjusting the row indexing to account for the fi...

3 días hace | 1

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Tornado chart with colormap gradient
jet is a function that takes up to 1 input argument (the number of colors - call it N) and returns a colormap (which is an N-by-...

3 días hace | 0

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How to append Nested cell array to .csv file
"I have attached the .txt file here which need to be read and written in a new file. Issue is i have 5000 such files which needs...

3 días hace | 0

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Matrix versus Scalar Input Into Functions Using Symbolic Toolbox
% What it should be qA = A.^2 + 2*A + 15 ; % ^^ element-wise operation

4 días hace | 1

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Hello everyone! So i am kind of new to MATLAB. I created a UI with tabs, however when i maximise the UI figure, the tabs do not resize along with it. How can i manage this? Thank you in advance.
It seems like having AutoResizeChildren set to 'on' (which is the default) conflicts with positioning children whose Units are '...

4 días hace | 0

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How to Reshape a Matrix into a Cell
% 821x9 matrix (filled with integers for illustration) M = reshape(1:821*9,9,[]).' % convert to the required cell array C = n...

4 días hace | 0

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Hello, All. Thank you in advance for any help, contribution and your time. I have been asked to do a contour plot with a data vs time (date and month), the data is like ID.ST
Maybe something like this would work: % read the file into a cell array C = readcell('data.txt'); % make that cell array into...

4 días hace | 0

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Axis does not plot in app designer
You are plotting scalars: plot(app.grafica_pwm, muestra(i), H2 * 100, muestra(i), H1 * 100) scalars don't show up unless they ...

4 días hace | 0

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Sort table into 2 tables
T = readtable('instruct_04152024_update.csv'); disp(T) idx = ismember(T.user_id, T.user_id(T.score == T.max_score)); T1 = T(i...

4 días hace | 0

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How to read the data in app design.
The problem is that you are storing each "Number of Bags" edit field as app.EditField_1. That is, you give them all the same nam...

4 días hace | 1

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How to have a different interval between xticks and xticklabels on a datetime plot?
"xtick mark appearing at each midnight, but an xticklabel (i.e. date info) appearing every other midnight" Using xtickformat se...

4 días hace | 1

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