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pinv operation in matlab
X = rand(32,32,10); XI = pageinv(X); size(XI)

alrededor de 4 horas hace | 0

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Respondida
Unable to perform assignment because the left and right sides have a different number of elements.
The right side of this assignment is of size 100x1 T_update(2) = T(2) + (q_evap / (rho_water * Cp_water)); because q_evap is 1...

alrededor de 4 horas hace | 0

Respondida
3d matrix initialization and find the specific values after the for loops
You give A three columns when you do this: A=[m,n,p]; % size 1x3 Perhaps you meant: A=zeros([m,n,p]); But that w...

alrededor de 7 horas hace | 0

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Readtable is not reading all of my Data
filename = fullfile('.', sprintf('SmartChipData_A%06i%s_Results.xlsx', 143881, 'B')); Specifying ExpectedNumVariables in detect...

alrededor de 11 horas hace | 0

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Unable to perform assignment because the size of the left side is 1-by-1 and the size of the right side is 1-by-15. - can't find what the problem is
Assuming that b, m1, m2, n1, and n2 are scalars, the code runs ok. (Also assuming that the integers stored in the x, y, z variab...

alrededor de 12 horas hace | 0

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Having issues writing matrix to a binary file.
I suspect there's something wrong with how you are reading the file. Here's an example of writing (using your code) and then re...

alrededor de 13 horas hace | 1

Respondida
copy subplots within same figure
To copy the legends, copy each with its associated axes (vector of objects to copyobj). To fix the overlapping, set the OuterPo...

alrededor de 13 horas hace | 1

Respondida
uigetfile Multiselect option not working for single file select
You don't need separate scipts/functions. Since files is a cell array when multiple files were selected, and files is a charact...

alrededor de 14 horas hace | 0

Respondida
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 19 horas hace | 0

Respondida
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 20 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 20 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 21 horas hace | 0

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

alrededor de 21 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...

1 día hace | 1

Respondida
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...

1 día hace | 0

Respondida
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...

1 día hace | 0

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Respondida
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...

1 día hace | 0

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Respondida
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

Respondida
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))/...

3 días hace | 1

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

3 días hace | 1

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Respondida
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 ...

3 días hace | 0

Respondida
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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Respondida
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,...

4 días hace | 1

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Respondida
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; ...

4 días hace | 0

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Respondida
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...

4 días hace | 0

Respondida
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...

4 días hace | 0

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Respondida
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)'})

4 días hace | 0

Respondida
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...

4 días hace | 1

Respondida
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-...

4 días hace | 0

Respondida
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...

4 días hace | 0

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