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What can I do to make the pattern in the legend larger？I look up a lot of ways, can't solve, ask for help.Thinks!
I did a search on this and found How can I change the marker size in legend? and How to set legend marker size among others aft...

etwa ein Monat vor | 0

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Changing colour of plot every time X data changes direction
It would help to have the actual data, and an explanation of how you are plotting them, with code. The reason is that if ther...

etwa ein Monat vor | 0

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Trying to reshape/reformat data set into multiple sets
A matrix of 140000 rows won’t work, however a matrix of 140050 rows will. Use the mat2cell function to break it up into manag...

etwa ein Monat vor | 0

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What calculation is done to find the gains (k) of the zpk function?
I am not certain that it is documented anywhere (I cannot find it), however it appears to be the coefficient of the highest-orde...

etwa ein Monat vor | 0

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Representation of the vector array of Z-transform
Yopu can check it against the Symbolic Math Toolbox iztrans function result — syms z Z = [1 z^-1 z^-2 z^-3].' t = iztrans...

etwa ein Monat vor | 0

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How to find intercept of two lines pls
There apears to be much missing informaiton. That aside, the general approach would be — x = linspace(0, 2, 3).'; y = x.^2...

etwa ein Monat vor | 0

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Problems loading factoryReports.csv example
According to the documentation, it should exist, and definitely should exist here, online. Check_Train = which('train.mat') ...

etwa ein Monat vor | 0

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How can I know the value of resistors and capacitors from this photo?
Displaying the image — imshow(imread('WhatsApp Image..._0904bed9.jpg')) The stripes are brown-black-brown with no tolerance s...

etwa ein Monat vor | 0

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Plot generating blank graph?
You do not need the loop. Just usee vectorisation — l = 0.0001; lambda = 0.405; syms t; wj11 = 0; wj12 = -79.077; wj61...

etwa ein Monat vor | 0

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how to flip axes of isosurface plot?
Missing files, so I cannot run this. One optiion would be to permute the order of the first three arguments to isosurface. ...

etwa ein Monat vor | 0

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How can I smoothen my plots by removing sharp edges/points in the plots?
One option is to use vectors with increased resolutiuon (numbers of points), and then interpolate as necessary — A=load('data...

etwa ein Monat vor | 0

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fitting with custom equation
This is probably as good as you can hope for — % I/y = x/a + (1-x)/b y = [1.6E5 2.5E5 4.1E5 8E5 1E6 2E6 7E6 2E7]; x = [17...

etwa ein Monat vor | 0

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Matlab forgets new paths I add
@Paris — You probably need to create (or change) your startup fiie. I have one (startup.m) I have been using for decades, altho...

etwa ein Monat vor | 0

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Sub-sampling with mean value of a datasets including time
I am not certain how the means whould be calculated. If you want to calculatee the means of every six rows, that is relatively...

etwa ein Monat vor | 1

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Trying to Differentiate Parametric Equation, Error "Error using diff Difference order N must be a positive integer scalar."
Your diff call is not going to produce the result you want. % Define symbolic variables syms R Z e v real % Define parame...

etwa ein Monat vor | 0

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cannot install MATLAB R2024b in Ubuntu 24.04.1
Your best option is to Contact Support for installation problems. Please post back here with MathWorks recommendations and yo...

etwa 2 Monate vor | 0

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Finding concave hull around abstract shape
I am not certain what you want. The information creates a 2D polyshape. The boundary function is likely most appropriate her...

etwa 2 Monate vor | 1

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Readtable not configuring delimiters correctly
Try something like this — % type('experiments.csv') filename = 'experiments.csv'; Lines = readlines(filename); FindLine...

etwa 2 Monate vor | 0

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imshow title is cut off
I cannott reproduce that behaviour, at least here. One possibility is that the problem does not exist in R2024b, and that upgr...

etwa 2 Monate vor | 0

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add arrow above textbox
I wrote some simple functions to transform (x,y) coordinates to normalised values to use with annotation functions. I added t...

etwa 2 Monate vor | 0

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Can MatLab provide a variable in an answer?
If you have the Symbolic Math Toolbox, that may well be possible. Without knowing more, I doubt that would otherwise be possi...

etwa 2 Monate vor | 0

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How to calculate Average without receiving 'Inf' as a result.
Uz = unzip('Matlab Copy.zip') T1 = readtable(Uz{1}, 'VariableNamingRule','preserve') NonZeros = nnz(T1{:,1}) NrInf = nnz(...

etwa 2 Monate vor | 0

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how to get the envelope of oscillating signal
Perhaps this — LD = load('data.mat') t = LD.t; il5 = LD.il5; Data = rmmissing([t il5]); t = Data(:,1); il5 = Data(:,2); ...

etwa 2 Monate vor | 0

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plotting multiple distributions on one graph
I am not certain what your data are, so I will create some. A = randn(20, 1000); A = (A - min(A,[],2)) + 1; A = A .* 15./...

etwa 2 Monate vor | 0

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trying to make sure my data has been imported correctly as a 4D matrix
Using readtable, your data imports as a (104x290) table. (There aree no variable names.) The matrix loads as a 4-dimensional...

etwa 2 Monate vor | 0

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How to find the mean of a matrice based on a value in another matrice
This returns all of the monthly means for all the months — LD = load('data_x.mat') T1 = table(LD.month, LD.sa, 'VariableNames...

etwa 2 Monate vor | 0

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plot bar graph based on element type in matrix
Do you want all of them, or just the last row (t=10)? This does both — A = randi(3, 20, 100) TallyAll = accumarray(A(:),...

etwa 2 Monate vor | 0

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Find the indices of numbers that occur first
That is not an appropriate find call. The syntax is incorrect. X = randperm(9) % Unique Rand...

etwa 2 Monate vor | 0

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How to fill in missing data?
If you have R2016b, use the fillmissing function (introduced in R2016b) — T1 = array2table(randi([0 9],10,5)) ...

etwa 2 Monate vor | 0

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shifting a column in Matlab of CSV
The ‘Var1’ (first column) values are not exactly -1 and +1 so you have a choice to make. Either keep them as such (so after add...

etwa 2 Monate vor | 0

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