Voss

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Help with updating for loop
You can iterate backwards, so that subsequent indexing is never off the end of M. Example: M=[1 2 3 4 5 6 7 8 9 10]; for i=le...

22 minutes ago | 0

Answered
Plotting graph from.txt files and splitting their names
dir_files = '.'; F = dir(fullfile(dir_files,'*.txt')); colormatrix = [0.61,0.61,0.68; 0,1,1; 0,0,1]; mmatrix = ['o'; '*'; '+'...

28 minutes ago | 0

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split up a matrix at discontinuities
A = [0 34.4; 60 33.3; 120 32.2; 180 31.1; 240 30; 300 28.9; 360 27.9; 420 26.8; 480 25.7; 540 24.7; 600 23.6; 660 22.6; 720 21.6...

15 hours ago | 1

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Function with for loop doesn't always work
fclose the file, and you'll see it's not empty.

1 day ago | 0

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Choose a random button from a set of 9 arranged in a 3x3?
Use this syntax: button_name = sprintf('Button_%d',n); app.(button_name).Text = num2str(Answer); Reference: https://www.mathw...

2 days ago | 0

Answered
How to "shake loose" an auto scaling graph when it doesn't autoscale?
Where ax is your uiaxes component: xlim(ax,'auto') ylim(ax,'auto') or, equivalently: ax.XLimMode = 'auto'; ax...

2 days ago | 0

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Answered
Output problem for If - statement in For - Loop
The difficulty, as you've found, is that to determine that the user's input does not match any of the answers, you have to check...

3 days ago | 0

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Answered
How to get the y-axis in the foreground while having the grids in the background?
"I try to get the grids in the background behind jbfill and the yaxis/ yticks above the jbfill" That's no going to work; the g...

3 days ago | 0

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

3 days ago | 1

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Answered
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...

3 days ago | 0

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Answered
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...

3 days ago | 0

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

3 days ago | 0

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Answered
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...

4 days ago | 0

Answered
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...

4 days ago | 1

Answered
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...

4 days ago | 1

Answered
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...

4 days ago | 0

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Answered
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); ...

4 days ago | 1

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Answered
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...

4 days ago | 0

Answered
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...

4 days ago | 0

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

4 days ago | 0

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

4 days ago | 0

Answered
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...

4 days ago | 1

Answered
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...

5 days ago | 0

Answered
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...

5 days ago | 0

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Answered
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...

5 days ago | 0

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Answered
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...

5 days ago | 1

Answered
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))/...

6 days ago | 1

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

6 days ago | 1

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Answered
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 ...

6 days ago | 0

Answered
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...

6 days ago | 1

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