Voss

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figure is not being displayed
All the plots in the 2nd, 3rd, and 4th figures are based on scalars. Plotting a scalar is plotting a single point, so it's not g...

22 hours ago | 0

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Need help to run the Matlab code
"No. of Bees" must be a positive even number. "Dim" mut be 1 or 2. "Iteration" must be a positive integer. "Run" must be a posit...

22 hours ago | 0

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how to plot directly from value in app designer?
Assuming those are numeric edit fields called "InsEdit1", "InsEdit2", ..., and "TimeEdit1", "TimeEdit2", ..., then here's one wa...

22 hours ago | 0

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My pie chart wont show up
I assume the problem is that your code calls plotCostBreakdown when it should call costBreakdown (or that the costBreakdown func...

23 hours ago | 0

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Do calculations in csv data one csv file at the time
Something like this; adjust as necessary. % use dir() to get info about the relevant csv files: csv_dir = '.'; F = dir(fullfi...

23 hours ago | 0

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How to write the sum of several matrices in Matlab ?
A = sum(B,3);

1 day ago | 0

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'Text' must be character vector issue in app designer
You can store the buttons in an array (not a cell array), and you don't need to put x in a cell array either. Also, reshape is n...

2 days ago | 1

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Matrix dimensions must agree
Read the descriptions on the pcolor documentation page for X, Y, and C - specifically how their sizes must be related. Then che...

2 days ago | 0

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Fill function not accepting hexadecimal colors
A = [2 2 4 4]; B = [5 3 3 5]; patch("XData",A,"YData",B,"FaceColor","#0000FF");

2 days ago | 0

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Answered
How can I extract an array of numbers from a text-formatted cell array of strings.
data = { '20s' '15m' '' '24s' '' '44s' '3h' '40m' '20s' '' '14s' }; ...

2 days ago | 0

Answered
How to Convert a Scalar Struct with Vector Fields to a Vector Struct with Scalar Fields?
S.x = [1 2]; S.y = [10 20]; N = numel(S.x); f = fieldnames(S); NF = numel(f); clear A A(N) = S; for ii = 1:N for...

3 days ago | 0

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How to Convert a Scalar Struct with Vector Fields to a Vector Struct with Scalar Fields?
S.x = [1 2]; S.y = [10 20]; C = [fieldnames(S) , cellfun(@num2cell,struct2cell(S),'Uni',false)].'; A = struct(C{:}) [A.x] ...

3 days ago | 0

Answered
How to Convert a Scalar Struct with Vector Fields to a Vector Struct with Scalar Fields?
S.x = [1 2]; S.y = [10 20]; C = [fieldnames(S) , struct2cell(structfun(@num2cell,S,'Uni',false))].'; A = struct(C{:}) [A.x...

3 days ago | 0

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How to interpolate and smooth across values in a matrix, while ignoring NaN values?
Avoid putting NaNs into the scatteredInterpolant: idx = ~isnan(scan2); interpImage = scatteredInterpolant(micsX(idx),micsY(idx...

3 days ago | 0

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Answered
Aligning then subtracting unequal length column vectors
xspots = [ 2600.00 2679.00 2802.00 2924.00 3046.00 3169.00 3291.00 3413.00 3536.00 3658.00 3781.00]; xgrid = [ 26...

3 days ago | 0

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Answered
Problem 56313. Find Air Temperature from Cricket Stridulation Rate
function y = getTemperature_F(x) y = x+40; end

3 days ago | 0

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how to modify data of a matlab figure?
% open figure once for reference openfig('PMSG1_Q1ter.fig'); % constant to multiply one line's YData by const = 0.98; % op...

3 days ago | 0

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INDEX EXCEEDS THE NUMBER OF ARRAY ELEMENTS.
My guess is that x is a matrix but your code is assuming it's a vector. Example: x = rand(2,232); signal_length = length(x)...

3 days ago | 1

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Answered
Creating a loop for repeated vector values
No loops necessary. If those are row vectors, then: newPARCdata = [PosAccelReqCurrent(15)*ones(1,6500) zeros(1,100) 15*ones(1,...

3 days ago | 1

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Answered
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...

4 days ago | 2

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Answered
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...

4 days ago | 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...

4 days ago | 1

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Answered
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?" ...

4 days ago | 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...

4 days ago | 0

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

4 days ago | 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); ...

4 days ago | 0

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Answered
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...

4 days ago | 0

Answered
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...

5 days ago | 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 ...

5 days ago | 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_...

5 days ago | 0

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