Voss

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Can you do the writeline function without the added terminator?
This documentation page: https://www.mathworks.com/help/instrument/serialport.configureterminator.html states that the "Allowe...

15 hours 前 | 0

| 已接受

已回答
Vector Length Error when Calling Function
You have a variable called "length": length = data(2:end,2) Later, on this line: x_values1 = 1:length(PPI) the existence of ...

16 hours 前 | 0

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Find exact vector order in another vector array
If I understand correctly, you want to find where in a large vector (event_codes, size 1x19277) a small vector (e.g., att_event_...

16 hours 前 | 0

| 已接受

已回答
3D scatter plot: can I make transparent points
"(or smaller)" You can specify the marker sizes: https://www.mathworks.com/help/matlab/ref/scatter3.html#mw_b556f712-aa82-4a50...

17 hours 前 | 0

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I am having problems with GUI
Change the main BasicScreen function back to how it was (in particular, it appears you inadvertently removed the text "(varargin...

19 hours 前 | 0

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Create contour plot from scatter plot
M = readmatrix('k.txt'); x = M(:,1); y = M(:,2); z = M(:,3); I = scatteredInterpolant(x,y,z); N = 80; X = linspace(min(x...

20 hours 前 | 0

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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...

1 day 前 | 0

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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'; '*'; '+'...

1 day 前 | 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...

1 day 前 | 1

| 已接受

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

2 days 前 | 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...

3 days 前 | 0

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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...

3 days 前 | 0

| 已接受

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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...

4 days 前 | 0

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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...

4 days 前 | 0

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

4 days 前 | 1

| 已接受

已回答
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...

4 days 前 | 0

| 已接受

已回答
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...

4 days 前 | 0

| 已接受

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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...

4 days 前 | 0

| 已接受

已回答
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...

5 days 前 | 0

已回答
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...

5 days 前 | 1

已回答
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...

5 days 前 | 1

已回答
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...

5 days 前 | 0

| 已接受

已回答
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); ...

5 days 前 | 1

| 已接受

已回答
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...

5 days 前 | 0

已回答
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...

5 days 前 | 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.

5 days 前 | 0

| 已接受

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

5 days 前 | 0

已回答
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...

5 days 前 | 1

已回答
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...

6 days 前 | 1

| 已接受

已回答
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...

6 days 前 | 0

| 已接受

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