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Could i get any help with this Infinite recursion?
I suspect that the for loop with fprintf is not intended to be part of the function definition. If you move it out (and change n...
environ une heure il y a | 1
looking for convoltion signal for output
t = linspace(0,10,50); x = zeros(size(t)); x(t > 0 & t < 5) = 1; h = zeros(size(t)); h(t > 0 & t < 7) = 1; y = conv(x...
environ 3 heures il y a | 2
| A accepté
how i can display confusionchart in app.UIAxes
According to the confusionchart documentation, you can specify the parent that the confusion chart will be created in, by specif...
environ 3 heures il y a | 0
Figures not showing up with for loop
Be sure to reset ClArray (and CpArray, xArray and whatever else should not carry over from one iteration of the outer (i) loop t...
environ 5 heures il y a | 0
Insert extra line in figure only in certain boxplots
A = rand(4,1); B = rand(4,1); f = figure; boxplot([A,B],Whisker=100,Labels={'Var A','Var B'},LabelOrientation="inline"); t...
environ 6 heures il y a | 0
| A accepté
Displaying animation in UI Axes in app developer
"the animation is just displayed on the app and not in the axes" I'm not sure what this means. I put your code into a script th...
environ 7 heures il y a | 0
| A accepté
gamma function with two parameters
Is this the function you mean to use? <https://www.mathworks.com/help/matlab/ref/gammainc.html>
environ 18 heures il y a | 0
How can I keep track of a constantly updating text file's latest string
The following function returns a string containing the last non-empty line of text in the file (or "" if there are none). Call ...
environ 23 heures il y a | 0
| A accepté
for loop jump an element of an array
From the documentation for the colon operator: "x = j:i:k creates a regularly-spaced vector x using i as the increment between ...
1 jour il y a | 0
How to concatenate multiple Tables by comparing it to the variables associated with individual tables in workspace.
"This Would not work if any of the cases under the IF & elseif aren't satisfied then this table will not be Concatinated. " Tha...
1 jour il y a | 0
How to create function with name-value pair arguments?
fcn('name','booey','professional_life','noine','personal_life',2,'tooth_size','XXXL') fcn('name','Fred','home_planet','Mars','t...
1 jour il y a | 0
paint the circle in half
pos = [2 120 2 2]; color = [0 0.5 0.5]; r = pos(3)/2; c = pos([1 2])+r; th = linspace(-pi/2,3*pi/2,101); % <- use an odd n...
1 jour il y a | 0
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How to get a normal box plot graph we get in origin software which consist of box plot with data points scattered and normal distribution curve in MATLAB
Maybe something like this. This fits distributions to the data, but if you have the distributions already you can plot them the ...
1 jour il y a | 0
| A accepté
How to resolve reshape error
Pick an N that's a multiple of k, or adjust N to be a multiple of k in the code, or append enough bits onto the end of the bit s...
1 jour il y a | 0
Speeding up lookup in large tables
Here's one way that could work, if you have enough memory to generate the idx matrix, which is of size [size(A,1) x size(B,1)] ...
1 jour il y a | 1
| A accepté
How to remove a specific class in the confusion matrix?
load testCells x = removecats([trueCellR{:}],'n/a'); y = removecats([testCellR{:}],'n/a'); x = reordercats(x,[3 2 1]); ...
2 jours il y a | 0
| A accepté
How do I change the colors of Stack Plot bars for different variables
One way is to set the FaceColor directly: % random data: x_values = 1:10; data = rand(10,5); color1 = [0.3, 0.5, 0.7]; %...
2 jours il y a | 0
| A accepté
Handling data form structures
% Specifying the direction and file type direction = '.'; type = '*.txt'; Data = dir(fullfile(direction,type)); % Getting a...
2 jours il y a | 0
| A accepté
How to extract numbers against a certain text name in a text file containing time stamp data
str = fileread('sampletext.txt'); C = regexp(str,'DA2.0:(.*?)\r?\n','tokens'); vals = str2double([C{:}])
2 jours il y a | 0
| A accepté
Error message "Invalid use of operator"
Looks like you mean to say: grad_all((ii-1)*2+[1 2],:) = -grad;
2 jours il y a | 0
| A accepté
Connect Matlab with chatgpt
May be useful: https://www.mathworks.com/matlabcentral/answers/1894530-connecting-to-chatgpt-using-api
2 jours il y a | 1
How to write in Matlab a matrix whose coefficients depend on a real alpha parameter
Here's an example: alpha = 0.4; N = 9; x = linspace(0,1,N); y = linspace(0,1,N); xy = x(:).*y(:).' % column x * row y ...
2 jours il y a | 0
How to multiply numbers if they meet a certain condition?
V = [5, 17, -3, 8, 0, -7, 12, 15, 20, -6, 6, 4, -7, 16] idx = V>0 | rem(V,3)==0 Now idx is a logical vector saying whether eac...
2 jours il y a | 1
| A accepté
uitabe : Empty Space is not fill with data
The amount of empty space (if any) is determined by the Position and ColumnWidth properties of the uitable. Try changing those ...
2 jours il y a | 0
| A accepté
How to read shape file in matlab?
You are attempting to read a file in the current directory: S = shaperead(shapefile.name); That is, you are not taking into ac...
2 jours il y a | 0
Using surf function with data from excel table
It would help to have the data, in order to know whether the x and y are gridded or scattered. https://www.mathworks.com/help/m...
3 jours il y a | 0
| A accepté
Find frequency of words from different books
Maybe this will help: % example data: counts = { ... {'the' 464; 'project' 87; 'of' 253} ... {'the' 300; 'of' 314; '...
3 jours il y a | 0
| A accepté
How can I subtract every element in an array (including the first element) from the first element of the same array
v = 3:4:15 % an array v-v(1) % subtracting the first element from each element v(1)-v % subtracting each element from the firs...
3 jours il y a | 0
| A accepté
Issue with UI Components Not Resizing Correctly on Window Maximize in App Designer
The thing I would do (and what I generally do in any GUI) is to turn AutoResizeChildren 'off' and write my own SizeChangedFcn fo...
3 jours il y a | 0
How to get all possible combination With the total number of possible combination for "n" variables that can take different values
a = [1 99]; b = [2 30 700]; c = [4 55 666 8888]; vars = {a,b,c}; n = numel(vars); out = cell(1,n); [out{:}] = ndgrid(var...
3 jours il y a | 0