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The maximum value is not changing even after adding 1
x0_test is an array of unsigned 8-bit integers load data class(x0_test) The minimum value an 8-bit unsigned integer can have ...

29 días hace | 1

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writestruct() fails to write empty child element to XML file
s.elementA = 14; s.elementB.child = struct(); writestruct(s,'test.xml','StructNodeName','Problem') type('test.xml')

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The perpendicular point is not on the proposed line.
The second calculation (which is for the green line) is using the slope from the first calculation (which is for the blue line) ...

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Readtable Delimiters on two similar files gives differing result
One problem seems to be that the date/time line in the header has 3 commas in it, which for file B causes readtable to try to tr...

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ERROR: Error using {} Variable index exceeds table dimensions. How to apply function to all cells/tables?
It looks like this code was written expecting results_velocity_diff to be a cell array of cell arrays of tables, but in fact res...

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How to detect a data value change in matlab
DATA = [ 0 0 0 0.1224 0.1219 0.1199 0.1199 0.1199 0.1175 0.1175 0.1175 ...

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Plotting multiple lines with a for loop: only last plot shows
Remove legend(p(i)) from inside the for loop. Replace the legend after the for loop with legend(p(t)).

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I want to calculate velocity. How do I apply my code to all tables in all cells?
load('results_distances.mat') results_distances is of size 3x12 results_distances so its length is 12. Recall that length() r...

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I want to calculate distances in 3D space. How do I apply my code to all tables in all cells?
results_nooutliers is not a cell array of tables, but rather a cell array of cell arrays of tables. load('results_nooutliers.ma...

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X-Axis Boxplot Shift
% random data N = 100; x = randn(N,1); cats = categorical(randi(2,N,1),[1 2],{'None','LF'}); % create the box plot figure...

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difference between 2 values in a vector
x = [0.2 0.0 0.0 0.0 0.25 0.0 0.0 0.0 0.3 0.0 0.0 0.4 0.0 0.0 0.0 0.1 0.0 ...

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average between cell arrays of doubles
C_mean = cellfun(@(c)mean(cat(3,c{:}),3),C,'UniformOutput',false);

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read columns on command
To access data from a table use curly braces {} with two subscripts or dot indexing, as in inflation = diff(Inflation1{:,1}...

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How to count the number of scatter points of each color
idx = [S1(num_fixed_nodes+1:num_nodes).node_status]==1; n_green = nnz(idx); n_red = nnz(~idx);

alrededor de 1 mes hace | 1

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Pixel by pixel comparison of 5 matrices into new matrices.
% 5 example 10x10 matrices M1 = reshape(1:100,10,[]); M2 = reshape(101:200,10,[]); M3 = reshape(201:300,10,[]); M4 = reshape...

alrededor de 1 mes hace | 0

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struct to restrict curve in max problem
warning off format long set(0,'DefaultAxesFontSize',20); figure; load('H_LC(1).mat'); dim=2; %number of variables of my sys...

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Error in demodulation QAM-16 signal
"the number of values ​​should be equal to the modulation factor M" For a modulation order M, the number of bits per symbol is ...

alrededor de 1 mes hace | 0

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How does this code solve the problem of incorrectly using vertcat to concatenate arrays with inconsistent dimensions?
On the line that throws the error you have: y=[o3*180/pi; 04*180/pi]; where o3 is of size 1x3601 and 04 is a scalar (the ...

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Create 'siteviewer' object without displaying it?
You could specify its Position so that it's off-screen, e.g.: % get monitor position(s) pos = get(groot(),'MonitorPositions');...

alrededor de 1 mes hace | 0

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Create excel file from json variable value
It's difficult to say for sure without one of your json files to test with, but something like this might work: subjs = {'SUB21...

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How to colour a portion of a curve by red and remaining by black
set(0,'DefaultAxesFontSize',20); figure load('EP_EP(1).mat','x'); %load only x [~,idx] = max(x(3,:)); plot(x(3,idx:end),x(...

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Adding text to label sliders in a uifigure.
uilabel is the function to create a label component programmatically.

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Remove NaN from matrix
In a matrix, all columns are the same length. That's one of the defining characteristics of matrices. You're not going to be abl...

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crea un vector fila con 15 elementos igualmente distanciados en el cual el primer elemento sea 7 y el ultimo 40
See <https://www.mathworks.com/help/matlab/ref/linspace.html linspace>.

alrededor de 1 mes hace | 0

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Why are the descriptive names of my boxchart categories not visible in my figure?
There are several typos in your (adapted) code. It would be better to share the actual code you're running that produces the pro...

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How to save videos in a MATLAB standalone application?
In Application Compiler, you can add the videos to the project in the "Files required for your application to run" section.

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i need to know if its possible to plot a certain number of datas and then plot the next in another plot and so on
% data = load('S196W1.eea'); data = 500*randn(122880,1); % random data the same size as yours n_channels = 16; data_plot = ...

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How to use a function like reshape but for indivisible parameters?
You'll have to put some additional elements in the vector for the reshape operation to work: A = rand(68,1); N = ceil(numel(...

alrededor de 1 mes hace | 0

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How to add every nth element of an array to the nth+1 element?
a = [1, 2, 3, 3, 4, 5, 5, 6, 7, 7, 8, 9]; a(3:3:end-1) = a(3:3:end-1)+a(4:3:end); a(4:3:end) = []

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Data normalization using robust scaling
If you want to normalize all columns the same way (i.e., using the median and inter-quartile range of the entire data set), then...

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