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table with NaNs into separate cells
% making a table with some all-NaN rows: Var = randi(100,12,4); Var([3 9],:) = NaN; M = array2table(Var) % split the table o...

circa 7 ore fa | 1

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Reshaping a matrix based on the first row
Here's one way: A = [270 270 270 271 272 272 273 273 273]; B = [ 12 2 3 14 5 2 6 8 11]; [~,~,cidx] = unique(A...

circa 7 ore fa | 0

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How do I change and save Check Box name in app designer so that it loads when I restart the app next time?
The main thing is that state has one field, which is "CheckBox", so it doesn't make sense to refer to state.InputEditField in lo...

circa 11 ore fa | 1

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How do variables work in Matlab App Designer?
"Does this mean that if I define variables in the function, I can't call upon those same variables in other parts of the code?" ...

circa 12 ore fa | 0

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Filled error bars to a plot
growth = readtable("growthWT2.xlsx"); time = growth.Time_h_; % no [ ] required timeOD = growth.Time_h__1; DO_1 = growth.O...

circa 13 ore fa | 0

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how to join two cell array
F = @(varargin)vertcat(varargin{:}); frameTOS = cellfun(F,frameTOS1,frameTOS2,'UniformOutput',false);

circa 15 ore fa | 1

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Plot a Cilinder or Sphere 3D
Still not sure what the matrix represents, but here is something: M = readmatrix('New Sphere 3D.txt'); angles = M(1,1:end-1); ...

circa 16 ore fa | 0

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Graph 3D Spheres
M = readmatrix('New Sphere 3D.txt'); angles = M(1,1:end-1); z = M(2:end,1); M(1,:) = []; M(:,1) = []; whos M z angles di...

circa 16 ore fa | 0

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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...

1 giorno fa | 0

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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 ...

1 giorno fa | 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_...

1 giorno fa | 0

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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...

1 giorno fa | 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...

1 giorno fa | 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...

1 giorno fa | 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...

2 giorni fa | 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'; '*'; '+'...

2 giorni fa | 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...

2 giorni fa | 1

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

3 giorni fa | 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...

4 giorni fa | 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...

4 giorni fa | 0

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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 giorni fa | 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...

5 giorni fa | 0

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

5 giorni fa | 1

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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...

5 giorni fa | 0

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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...

5 giorni fa | 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...

5 giorni fa | 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...

5 giorni fa | 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...

5 giorni fa | 1

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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 giorni fa | 1

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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 giorni fa | 0

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